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Retro68/gcc/libgfortran/ChangeLog-2015

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upgrade gcc to 6.3.0, binutils to 2.28
2017-04-10 11:32:00 +00:00
2015-12-28 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR libfortran/68987
io/format.c (format_error): Remove unneeded memory cleanup.
2015-12-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR libfortran/68867
* io/write.c (set_fnode_default): For kind=16, set the decimal precision
depending on the platform binary precision, 106 or 113.
2015-12-05 Juoko Orava <jouko.orava@iki.fi>
PR fortran/50201
* io/write_float.def: Avoid marking quadmath_snprintf as an untyped
weak reference, which fixing linking with -static.
2015-11-26 Tobias Burnus <burnus@net-b.de>
Alessandro Fanfarillo <fanfarillo.gcc@gmail.com>
* caf/libcaf.h (_gfortran_caf_event_post,
_gfortran_caf_event_wait,_gfortran_caf_event_query): New prototypes.
* caf/single.c (_gfortran_caf_event_post,
_gfortran_caf_event_wait,_gfortran_caf_event_query): Implement.
2015-11-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR libfortran/52251
* io/transfer.c (formatted_transfer_scalar_write): Reset skips count.
(finalize_transfer): For ADVANCE_NO, emit pending spaces and reset the
skip count.
2015-11-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
* io/write_float.def (output_float): Move block determining
room for leading zero to before checkng g0 formatting.
2015-09-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
PR libfortran/67527
PR libfortran/67535
PR libfortran/67536
* io/io.h: Use unsigned values for 31-bit left shifts.
* io/unix.c (buf_read): Do not call memcpy() with NULL pointer arg.
* io/write.c (nml_write_obj): Likewise.
2015-09-05 Janne Blomqvist <jb@gcc.gnu.org>
PR fortran/53379
* libgfortran.h (exit_error): New prototype.
* runtime/error.c (exit_error): New function.
(os_error): Call exit_error instead of exit.
(runtime_error): Likewise.
(runtime_error_at): Likewise.
(internal_error): Likewise.
(generate_error): Likewise.
(notify_std): Likewise.
* runtime/stop.c (error_stop_string): Likewise.
(error_stop_numeric): Likewise.
2015-09-04 Janne Blomqvist <jb@gcc.gnu.org>
* io/unix.h (delete_file): Remove prototype.
* io/unix.c (delete_file): Remove function.
* io/close.c (st_close): Replace delete_file and unlink with
remove.
* io/open.c (already_open): Replace unlink with remove.
2015-09-02 Janne Blomqvist <jb@gcc.gnu.org>
PR libfortran/67414
* io/write.c (gfc_itoa): Move to runtime/string.c.
* libgfortran.h (show_backtrace): Make arg bool.
(gfc_itoa): New prototype.
* runtime/backtrace.c (struct mystate): Change type of try_simple
field, add in_signal_handler field.
(error_callback): Print out error number, or if not in a signal
handler, the error message.
(show_backtrace): Change type of arg, change initialization of
struct mystate.
(backtrace): Call show_backtrace with correct arg type.
* runtime/compile_options.c (backtrace_handler): Call with correct
arg type.
* runtime/error.c (sys_abort): Likewise.
(gf_strerror): Handle newlocale() failure.
* runtime/string.c (gfc_itoa): Function moved here from
io/write.c.
2015-08-31 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
PR libfortran/47571
* acinclude.m4 (LIBGFOR_GTHREAD_WEAK): Reinstate.
* configure.ac: Call LIBGFOR_GTHREAD_WEAK again.
* config.h.in: Regenerate.
* configure: Regenerate.
2015-08-31 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
PR libfortran/47571
* acinclude.m4 (LIBGFOR_GTHREAD_WEAK): Remove.
(LIBGFOR_CHECK_WEAKREF): New test.
* configure.ac: Call LIBGFOR_CHECK_WEAKREF instead of
LIBGFOR_GTHREAD_WEAK.
* config.h.in: Regenerate.
* configure: Regenerate.
* intrinsics/system_clock.c: Use SUPPORTS_WEAKREF instead of
SUPPORTS_WEAK and GTHREAD_USE_WEAK.
2015-08-29 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR libgfortran/67367
* io/unix.c (buf_read): Check for error condition and if found
return the error code.
2015-08-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
* acinclude.m4: Remove LIBGFOR_CHECK_ATTRIBUTE_DLLEXPORT.
* configure.ac: Remove checks for strcasestr, execl, close,
getrlimit, readlink, getppid, powl, erfl, j0l, j1l, y0l, y1l,
tgammal, and lgammal.
* config.h.in: Regenerate.
* configure: Regenerate.
2015-08-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
* io/unix.c (min): Remove unused macro.
2015-08-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
PR fortran/53668
* intrinsics/malloc.c: Adapt comments.
2015-08-28 James Greenhalgh <james.greenhalgh@arm.com>
* configure.ac: Auto-detect newlib function support unless we
know there are issues when configuring for a host.
* configure: Regenerate.
2015-08-26 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
PR fortran/29600
* Makefile.am: Add generated/shape_i{1,2}.c
* Makefile.in: Regenerate.
* generated/shape_i1.c: New generated file.
* generated/shape_i2.c: New generated file.
* generated/shape_i4.c: Regenerate.
* generated/shape_i8.c: Regenerate.
* generated/shape_i16.c: Regenerate.
* gfortran.map (GFORTRAN_1.7): Add _gfortran_shape_{1,2}.
* m4/shape.m4: Fix parameter type.
2015-08-26 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
* libgfortran.h (show_variables): Remove prototype.
* runtime/environ.c (print_spaces, var_source, show_integer,
show_boolean, show_sep, show_string): Remove functions.
* runtime/main.c (init): Remove dead code.
2015-08-25 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
* io/unit.c (get_internal_unit): Make default sign mode unspecified.
(init_units): Make default sign mode unspecified.
2015-08-25 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
* libgfortran.h (check_buffered): Remove unused prototype.
2015-08-24 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
PR libfortran/57496
* io/write_float.def: Use built-in type-generic functions defined
by libgfortran.h for isfinite, isnan, and signbit.
2015-08-23 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
PR libfortran/54572
* Makefile.am (libgfortran_la_LDFLAGS): Link in libbacktrace.
(AM_CPPFLAGS): Add libbacktrace directories to include paths.
* Makefile.in: Regenerate.
* aclocal.m4: Regenerate.
* config.h.in: Regenerate.
* configure: Regenerate.
* configure.ac: Remove checks for strtok_r, wait, execve, pipe,
and dup2. Remove call to GCC_CHECK_UNWIND_GETIPINFO.
* libgfortran.h (full_exe_path, find_addr2line, backtrace): Remove
prototypes.
(show_backtrace): Add prototype.
* runtime/backtrace.c: Rework file entirely.
* runtime/compile_options.c (backtrace_handler): Rename backtrace
to show_backtrace.
(maybe_find_addr2line): Remove function.
(set_options): Remove call to maybe_find_addr2line.
* runtime/error.c (sys_abort): Rename backtrace to show_backtrace.
* runtime/main.c (store_exe_path): Empty function body.
(full_exe_path, gfstrtok_r, find_addr2line): Remove functions.
(cleanup): Don't free removed variables.
* runtime/minimal.c (full_exe_path): Remove function.
(set_args): Don't set exe_path.
2015-08-23 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
PR libfortran/62296
* intrinsics/execute_command_line.c (EXEC_INVALIDCOMMAND): New
error code.
(cmdmsg_values): New error message.
(set_cmdstat): Rework runtime error.
(execute_command_line): Handle invalid command line error status.
2015-08-10 Steven G. Kargl <kargl@gcc.gnu.org>
PR libfortran/67140
* intrinsics/mvbits.c: Fix build for platforms without c_int128_t.
2015-08-10 Steven G. Kargl <kargl@gcc.gnu.org>
PR libfortran/67140
* gfortran.map: Add _gfortran_mvbits_i16.
* intrinsics/mvbits.c: Generate mvbits for c_int128_t.
2015-08-09 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
PR libfortran/66936
* io/unix.c (__MINGW32__): Undefine HAVE_UMASK.
2015-08-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
PR libfortran/66458
* runtime/main.c (init): Only call set_fpu() if requested by user.
2015-08-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
* runtime/compile_options.c (set_options): Fix typos.
2015-08-04 Uros Bizjak <ubizjak@gmail.com>
* config/fpu-387.h (get_fpu_trap_exceptions): Add temporary variable
to improve generated code.
2015-08-04 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
PR fortran/64022
* ieee/ieee_exceptions.F90: Support all real kinds.
* ieee/ieee_arithmetic.F90: Likewise.
* ieee/ieee_helper.c (ieee_class_helper_10,
ieee_class_helper_16): New functions
* gfortran.map (GFORTRAN_1.7): Add entries.
2015-07-29 Uros Bizjak <ubizjak@gmail.com>
PR libgfortran/66650
* libgfortran.h (GFC_DTYPE_SIZE_MASK): Rewrite to avoid
"left shift of negative value" warning.
2015-07-14 Janne Blomqvist <jb@gcc.gnu.org>
PR libfortran/66861
* io/unix.c (compare_file_filename): Verify that u->filename is
non-NULL before strcmp.
(find_file0): Likewise.
2015-07-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
PR libfortran/40267
* Makefile.am: Remove libgfortranbegin targets.
* Makefile.in: Regenerate.
* fmain.c: Remove.
2015-04-22 Szabolcs Nagy <szabolcs.nagy@arm.com>
* acinclude.m4 (GTHREAD_USE_WEAK): Define as 0 for *-*-musl*.
* configure: Regenerate.
2015-04-21 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR libgfortran/65234
* io/format.c (parse_format_list): Set the seen_dd flag in all
cases where a data descriptor has been seen.
2015-04-21 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR libgfortran/56743
* io/list_read.c (CASE_SEPARATORS): Add case for '!'.
(is_separator): Add condition for '!'.
(eat_separator): Use notify_std to warn or errord if '!' is
encountered before a proper separator.
2015-04-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR libgfortran/65089
* io/format.h (free_format): New function to free memory
allocated for building format error messages.
* io/format.c (format_error): Add checks before freeing memory
to avoid potential segfaults and free formatting data when
needed on error conditions. Always allocate and NULL terminate
the string.
* io/transfer.c (st_read_done, st_write_done): Use new
free_format function to clean up memory allocations when done.
2015-03-28 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR libgfortran/65596
* io/transfer.c (data_transfer_init): If in namelist mode and
delimiter is not specified, set it to DELIM_QUOTE, independent
of -std.
* io/unit.c (init_units): Set flags.delim to the correct
initial value of DELIM_UNSPECIFIED.
2015-03-25 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR libgfortran/65541
* io/write.c (nml_write_obj): Convert '+' to '%' before emitting
object names in namelists.
2015-03-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR libgfortran/59513
* io/transfer.c (data_transfer_init): Do not error for
-std=legacy.
2015-03-16 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR libgfortran/64432
* intrinsics/system_clock.c (system_clock4, system_clock8):
Cleanup some whitespace.
2015-03-11 Thomas Schwinge <thomas@codesourcery.com>
* caf/single.c (caf_runtime_error): Revert 2014-11-28 changes.
* runtime/minimal.c (STRERR_MAXSZ): Don't define.
(runtime_error_at, sys_abort): Bring more in line with the
non-LIBGFOR_MINIMAL code.
(runtime_warning_at, internal_error): New functions.
2015-03-11 Janne Blomqvist <jb@gcc.gnu.org>
PR libfortran/65200
* io/open.c (new_unit): Use gf_strerror rather than hardcoding
error messages for different errno values.
* io/unix.c (regular_file2): Handle EPERM in addition to EACCES.
2015-03-10 Alessandro Fanfarillo <fanfarillo.gcc@gmail.com>
Tobias Burnus <burnus@net-b.de>
* caf/libcaf.h (_gfortran_caf_sync_memory): New prototype.
* caf/single.c (_gfortran_caf_sync_memory): Implement.
(_gfortran_caf_sync_all, _gfortran_caf_sync_image): Add
__asm__ __volatile___ ("":::"memory").
2015-02-10 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR libgfortran/57822
* io/write_float.def (output_float): Apply fix of previous patch
to correctly calculate the exponent number of digits and take
care of wide character output.
2015-02-09 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR libgfortran/57822
* io/write_float.def (output_float): If doing g0 editing and
exponent is zero, do not emit exponent.
2015-02-07 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR libgfortran/60956
* io/fbuf.c (fbuf_flush_list): New function that only flushes
if current fbuf position exceeds a limit.
* io/fbuf.h: Declare the new function.
* io/io.h (enum unit_mode): Add two new modes.
* io/list_read.c (list_formatted_read_scalar): Call new function.
* io/write.c: Include fbuf.h. (list_formatted_write_scalar):
Call new function.
2015-01-24 Janne Blomqvist <jb@gcc.gnu.org>
PR libfortran/64770
* io/unit.c (filename_from_unit): Check that u->filename != NULL
before calling strdup.
2015-01-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR libgfortran/61933
* io/inquire.c (inquire_via_unit): Set existing to true for
any negative unit that is currently connected and any positive
units within range of KIND=4 value. The unit value for any out
of range case that may occur if the user is using a KIND=8 will
have been set to -2 which is reserved and can never be opened,
and therefore the unit does not exist.
2015-01-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR libgfortran/61933
* io/inquire.c (inquire_via_unit): Set existing to true if a
gfc_unit stucture was found for the given unit number.
* runtime/error.c (translate_error): Add case for
LIBERROR_INQUIRE_INTERNAL_UNIT.
2015-01-05 Jakub Jelinek <jakub@redhat.com>
Update copyright years.
2015-01-02 Tobias Burnus <burnus@net-b.de>
* caf/single.c (_gfortran_caf_co_reduce): New function.
* caf/libcaf.h (_gfortran_caf_co_reduce): New prototype.
Copyright (C) 2015 Free Software Foundation, Inc.
Copying and distribution of this file, with or without modification,
are permitted in any medium without royalty provided the copyright
notice and this notice are preserved.
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