+2011-05-22 Janne Blomqvist <jb@gcc.gnu.org>
+
+ PR libfortran/48931
+ * configure.ac: Check for backtrace_symbols_fd instead of
+ backtrace_symbols, check for readlink.
+ * config.h.in: Regenerated.
+ * configure: Regenerated.
+ * runtime/backtrace.c (local_strcasestr): Remove.
+ (bt_header): New function.
+ (dump_glibc_backtrace): Remove.
+ (fd_gets): New function.
+ (show_backtrace): Rework to use backtrace_symbols_fd and pipes
+ avoiding functions that are not async-signal-safe, reformat
+ output.
+ * runtime/main.c (store_exe_path): Try to check /proc/self/exe
+ first.
+
+2011-05-20 Janne Blomqvist <jb@gcc.gnu.org>
+ Uros Bizjak <ubizjak@gmail.com>
+
+ PR libfortran/48977
+ * configure.host: Swap order of glibc and x86 tests.
+
+2011-05-20 Janne Blomqvist <jb@gcc.gnu.org>
+
+ * config/fpu-387.h (set_fpu): Use renamed inexact macro.
+ * config/fpu-aix.h (set_fpu): Clarify error messages, use renamed
+ inexact macro, set TRP_INEXACT for inexact exception instead of
+ TRP_UNDERFLOW.
+ * config/fpu-generic.h (set_fpu): Clarify error messages, use
+ renamed inexact macro.
+ * config/fpu-glibc.h (set_fpu): Likewise.
+ * config/fpu-sysv.h (set_fpu): Likewise.
+
+2011-05-14 Tobias Burnus <burnus@net-b.de>
+
+ * runtime/stop.c (error_stop_string, error_stop_numeric):
+ Do not backtrace for ERROR STOP.
+
+2011-05-14 Janne Blomqvist <jb@gcc.gnu.org>
+
+ PR libfortran/48915
+ * intrinsics/abort.c (abort): Call sys_abort().
+ * io/unix.c (st_vprintf): Call sys_abort().
+ * libgfortran.h (options_t): Remove dump_core member.
+ (handler): Rename to backtrace_handler.
+ (compile_options_t): Remove dump_core member.
+ (sys_exit): Remove.
+ (sys_abort): New function.
+ * runtime/backtrace.c (show_backtrace): Print a message if
+ backtrace is not available on target, update filter symbol name
+ due to backtrace_handler renaming.
+ * runtime/compile_options.c (backtrace_handler): New
+ implementation based on example in Glibc manual.
+ (set_options): Remove dump_core handling, make signal handler
+ handle more signals.
+ (init_compile_options): Remove dump_core.
+ * runtime/environ.c (variable_table[]): Remove
+ GFORTRAN_ERROR_DUMPCORE element.
+ (show_variables): Update name, call exit().
+ * runtime/error.c (sys_exit): Remove.
+ (sys_abort): New function.
+ (recursion_check): Call sys_abort().
+ (os_error): Call exit().
+ (runtime_error): Likewise.
+ (runtime_error_at): Likewise.
+ (internal_error): Likewise.
+ (generate_error): Likewise.
+ (notify_std): Likewise.
+ * runtime/stop.c (stop_numeric): Call exit().
+ (stop_numeric_f08): Likewise.
+ (stop_string): Likewise.
+ (error_stop_string): Call sys_abort().
+ (error_stop_numeric): Print backtrace, exit with provided code.
+
+2011-05-14 Janne Blomqvist <jb@gcc.gnu.org>
+
+ * io/unix.c (st_vprintf,st_printf): Move to runtime/error.c.
+ * libgfortran.h (struct options_t): Remove use_stderr field.
+ (st_vprintf,st_printf): Move prototypes.
+ (estr_write): New prototype.
+ * runtime/error.c (sys_exit): Use estr_write instead of st_printf.
+ (estr_write): New function.
+ (st_vprintf): Move from io/unix.c, use stack allocated buffer,
+ always output to stderr.
+ (st_printf): Move from io/unix.c.
+ (show_locus): Use a local variable instead of static.
+ (os_error): Use estr_write instead of st_printf.
+ (runtime_error): Likewise.
+ (runtime_error_at): Likewise.
+ (runtime_warning_at): Likewise.
+ (internal_error): Likewise.
+ (generate_error): Likewise.
+ (generate_warning): Likewise.
+ (notify_std): Likewise.
+ * runtime/pause.c (do_pause): Likewise.
+ (pause_string): Likewise.
+ * runtime/stop.c (stop_string): Likewise.
+ (error_stop_string): Likewise.
+ * config/fpu_aix.h (set_fpu): Likewise.
+ * config/fpu_generic.h (set_fpu): Likewise.
+ * config/fpu_glibc.h (set_fpu): Likewise.
+ * config/fpu-sysv.h (set_fpu): Likewise.
+ * runtime/backtrace.c (dump_glibc_backtrace): Likewise.
+ (show_backtrace): Likewise.
+ * runtime/environ.c (print_spaces): Likewise.
+ (show_string): Likewise.
+ (show_variables): Likewise.
+ (variable_table[]): Remove GFORTRAN_USE_STDERR entry.
+
+2011-05-14 Tobias Burnus <burnus@net-b.de>
+
+ PR fortran/48961
+ * intrinsics/execute_command_line.c (set_cmdstat): Don't abort if
+ synchronously executing with WAIT=.false.
+ (execute_command_line): Fix setting of cmdstat and exitstat.
+
+2011-05-06 Tobias Burnus <burnus@net-b.de>
+
+ PR fortran/18918
+ * caf/libcaf.h: Cleanup headers.
+ (_gfortran_caf_critical, _gfortran_caf_end_critical): Make stub.
+ (caf_register_t): New enum.
+ (_gfortran_caf_register, _gfortran_caf_deregister): New prototype.
+ * caf/single.c (_gfortran_caf_critical,
+ _gfortran_caf_end_critical): Remove.
+ (_gfortran_caf_register, _gfortran_caf_deregister): New functions.
+ * caf/mpi.c (_gfortran_caf_critical,
+ _gfortran_caf_end_critical): Remove.
+ (_gfortran_caf_register, _gfortran_caf_deregister): New functions.
+ (caf_world_window): Remove global variable.
+ (_gfortran_caf_init): Fix off-by-one error of this_image.
+
+2011-05-04 Jerry DeLisle <jvdelisle@gcc.gnu.org>
+
+ PR libgfortran/48787
+ * io/write_float.def (output_float): Adjust up and down rounding for
+ cases where 'd' = 0. Gather common code to one location.
+
+2011-05-01 Jerry DeLisle <jvdelisle@gcc.gnu.org>
+
+ PR libgfortran/48787
+ * io/write_float.def (output_float): Gather up integer declarations and
+ add new 'p' for scale factor. Use 'p' in place of the 'dtp' reference
+ everywhere. For ROUND_UP scan the digit string and only perform
+ rounding if something other than '0' is found.
+
+2011-04-29 Janne Blomqvist <jb@gcc.gnu.org>
+
+ * io/unix.c (min): New macro.
+ (unpack_filename): Return errno number for errors.
+ (regular_file): Use appropriately sized buffer for path.
+ (compare_file_filename): Likewise.
+ (find_file): Likewise.
+ (delete_file): Likewise.
+ (file_exists): Likewise.
+ (file_size): Likewise.
+ (inquire_sequential): Likewise.
+ (inquire_direct): Likewise.
+ (inquire_formatted): Likewise.
+ (inquire_access): Likewise.
+
+2011-04-29 Janne Blomqvist <jb@gcc.gnu.org>
+
+ PR libfortran/48488
+ * io/write.c (write_real, write_real_g0): Update comments.
+
+2011-04-29 Jerry DeLisle <jvdelisle@gcc.gnu.org>
+ Janne Blomqvist <jb@gcc.gnu.org>
+
+ PR libgfortran/48488
+ PR libgfortran/48602
+ PR libgfortran/48615
+ PR libgfortran/48684
+ PR libgfortran/48787
+ * io/write.c (write_d, write_e, write_f, write_en,
+ write_es): Add precision compemsation parameter to call.
+ (set_fnode_default): Adjust default widths to assure
+ round trip on write and read. (write_real): Adjust call to write_float.
+ (write_real_g0): Calculate compensation for extra precision and adjust
+ call to write_float.
+ * io/write_float.def (output_float_FMT_G_): Use volatile rather than
+ asm volatile to avoid optimization issue. Correctly calculate the
+ number of blanks (nb) to be appended and simplify calculation logic.
+ (write_float): Increase MIN_FIELD_WIDTH by one to accomodate the new
+ default widths. Eliminate the code that attempted to reduce the
+ the precision used in later sprintf functions. Add call parameter to
+ compensate for extra precision.
+
+2011-04-20 Jim Meyering <meyering@redhat.com>
+
+ * intrinsics/move_alloc.c (move_alloc): Remove useless
+ if-before-free test.
+ * io/fbuf.c (fbuf_destroy): Likewise.
+ * io/format.c (save_parsed_format): Likewise.
+ * io/open.c (already_open): Likewise.
+ * io/unit.c (free_internal_unit, close_unit_1): Likewise.
+ * io/unix.c (mem_close): Likewise.
+
+2011-04-19 Jerry DeLisle <jvdelisle@gcc.gnu.org>
+
+ PR libgfortran/48602
+ * io/write_float.def (output_float_FMT_G): Fix reversal in conditional.
+ Use asm volatile to mark temp variable, avoiding optimization errors.
+
+2011-04-17 Jerry DeLisle <jvdelisle@gcc.gnu.org>
+
+ PR libgfortran/48602
+ * io/write_float.def (output_float_FMT_G): Use current rounding mode
+ to set the rounding parameters. (output_float): Skip rounding
+ if value is zero.
+
+2011-04-16 Janne Blomqvist <jb@gcc.gnu.org>
+
+ * intrinsics/date_and_time.c (date_and_time): Remove sprintf CPP
+ branch.
+ * io/format.c (format_error): Use snprintf instead of sprintf.
+ * io/list_read.c: Move snprintf fallback macro to libgfortran.h.
+ (convert_integer): Use snprintf instead of sprintf.
+ (parse_repeat): Likewise.
+ (read_logical): Likewise.
+ (read_integer): Likewise.
+ (read_character): Likewise.
+ (parse_real): Likewise.
+ (read_complex): Likewise.
+ (read_real): Likewise.
+ (check_type): Likewise.
+ (nml_parse_qualifier): Add string length argument, use snprintf
+ instead of sprintf.
+ (nml_get_obj_data): Use snprintf instead of sprintf.
+ * io/open.c (new_unit): Remove sprintf CPP branch, use snprintf
+ instead of sprintf.
+ * io/transfer.c (require_type): Use snprintf instead of sprintf.
+ * io/unix.c (tempfile): Likewise.
+ * io/write.c (nml_write_obj): Likewise.
+ * io/write_float.def (output_float): Remove sprintf CPP branch,
+ use snprintf instead of sprintf.
+ * libgfortran.h: Add fallback snprintf macro from io/list_read.c.
+ * runtime/backtrace.c (show_backtrace): Remove sprintf CPP branch.
+ * runtime/main.c (store_exe_path): Use snprintf instead of
+ sprintf.
+
+2011-04-15 Jerry DeLisle <jvdelisle@gcc.gnu.org>
+
+ PR libgfortran/48589
+ * io/write_float.def (write_infnan): Set width properly for G0.
+
+2011-04-15 Tobias Burnus <burnus@net-b.de>
+
+ PR fortran/18918
+ * Makefile.am: Build and install caf/single.c as
+ libcaf_single.a.
+ * Makefile.in: Regenerate.
+
+2011-04-15 Janne Blomqvist <jb@gcc.gnu.org>
+
+ PR libfortran/47571
+ * configure: Regenerated.
+ * config.h.in: Regenerated.
+ * acinclude.m4: Add alpha*-dec-osf* to gthread blacklist.
+ * configure.ac: Use separate symbol for clock_gettime in librt.
+ * intrinsics/system_clock.c: Use weakrefs only when needed and
+ supported.
+
+2011-04-12 Janne Blomqvist <jb@gcc.gnu.org>
+
+ * configure.ac: Use AC_TYPE_* to make sure we have (u)intptr_t,
+ check for ptrdiff_t.
+ * libgfortran.h: Remove (u)intptr_t definitions, use ptrdiff_t for
+ index_type, change cshift0* prototypes.
+ * config.h.in: Regenerated.
+ * configure: Regenerated.
+ * intrinsics/cshift0.c (cshift0): Use ptrdiff_t instead of ssize_t.
+ * io/io.h (array_loop_spec): Use index_type instead of ssize_t.
+ * io/list_read.c (nml_parse_qualifier): Likewise.
+ * io/write.c (nml_write_obj): Likewise.
+ * m4/cshift0.c (cshift0_'rtype_code`): Likewise.
+ * generated/cshift0_*.c: Regenerated.
+
+2011-04-12 Janne Blomqvist <jb@gcc.gnu.org>
+
+ * Makefile.am: Remove _GNU_SOURCE from AM_CPPFLAGS.
+ * Makefile.in: Regenerated.
+
+2011-04-06 Tobias Burnus <burnus@net-b.de>
+
+ PR fortran/18918
+ * caf/mpi.c (_gfortran_caf_init, _gfortran_caf_finalize):
+ Add global variable caf_mpi_initialized and use it for when
+ finalizing.
+
+2011-04-04 Tobias Burnus <burnus@net-b.de>
+
+ * unix.c: Adapt stat DEFINEs since MinGW64 supports LFS.
+ (fallback_access, open_internal4, compare_file_filename,
+ find_file, file_size, inquire_sequential, inquire_direct,
+ inquire_formatted): Use "struct stat" instead of gfstat_t.
+
+2011-03-27 Tobias Burnus <burnus@net-b.de>
+
+ PR fortran/18918
+ * caf/libcaf.h: New - coarray communication library.
+ * caf/mpi.c: New.
+ * caf/single.c: New.
+
+2011-03-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
+
+ PR libgfortran/48030
+ * io/read.c (read_x): Re-implement using fbuf_getc.
+
+2011-03-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
+
+ PR bootstrap/48135
+ * configure.ac (gfortran_use_symver): Handle --disable-symvers.
+ * configure: Regenerate.
+
+2011-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
+
+ PR fortran/35667
+ * io/io.h (convert_infnan): Declare.
+ * io/read.c (convert_infnan): New.
+ (read_f): Use convert_infnan to convert INFs and NANs.
+ * list_read.c (parse_real, read_real): Likewise.
+
+2011-03-19 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
+
+ PR libfortran/47439
+ * io/unix.c (tempfile): Work around poor mktemp() implementations.
+
+2011-03-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
+
+ PR libfortran/47883
+ * acinclude.m4: Don't use AC_TRY_ macros.
+ * configure.ac: Likewise.
+ * configure: Regenerate.
+
+2011-03-12 Thomas Koenig <tkoenig@gcc.gnu.org>
+
+ PR libfortran/48066
+ * m4/ifunction.m4: If return array is empty, return.
+ * m4/ifunction_logical.m4: Likewise.
+ * generated/all_l16.c: Regenerated.
+ * generated/all_l1.c: Regenerated.
+ * generated/all_l2.c: Regenerated.
+ * generated/all_l4.c: Regenerated.
+ * generated/all_l8.c: Regenerated.
+ * generated/any_l16.c: Regenerated.
+ * generated/any_l1.c: Regenerated.
+ * generated/any_l2.c: Regenerated.
+ * generated/any_l4.c: Regenerated.
+ * generated/any_l8.c: Regenerated.
+ * generated/count_16_l.c: Regenerated.
+ * generated/count_1_l.c: Regenerated.
+ * generated/count_2_l.c: Regenerated.
+ * generated/count_4_l.c: Regenerated.
+ * generated/count_8_l.c: Regenerated.
+ * generated/maxloc1_16_i16.c: Regenerated.
+ * generated/maxloc1_16_i1.c: Regenerated.
+ * generated/maxloc1_16_i2.c: Regenerated.
+ * generated/maxloc1_16_i4.c: Regenerated.
+ * generated/maxloc1_16_i8.c: Regenerated.
+ * generated/maxloc1_16_r10.c: Regenerated.
+ * generated/maxloc1_16_r16.c: Regenerated.
+ * generated/maxloc1_16_r4.c: Regenerated.
+ * generated/maxloc1_16_r8.c: Regenerated.
+ * generated/maxloc1_4_i16.c: Regenerated.
+ * generated/maxloc1_4_i1.c: Regenerated.
+ * generated/maxloc1_4_i2.c: Regenerated.
+ * generated/maxloc1_4_i4.c: Regenerated.
+ * generated/maxloc1_4_i8.c: Regenerated.
+ * generated/maxloc1_4_r10.c: Regenerated.
+ * generated/maxloc1_4_r16.c: Regenerated.
+ * generated/maxloc1_4_r4.c: Regenerated.
+ * generated/maxloc1_4_r8.c: Regenerated.
+ * generated/maxloc1_8_i16.c: Regenerated.
+ * generated/maxloc1_8_i1.c: Regenerated.
+ * generated/maxloc1_8_i2.c: Regenerated.
+ * generated/maxloc1_8_i4.c: Regenerated.
+ * generated/maxloc1_8_i8.c: Regenerated.
+ * generated/maxloc1_8_r10.c: Regenerated.
+ * generated/maxloc1_8_r16.c: Regenerated.
+ * generated/maxloc1_8_r4.c: Regenerated.
+ * generated/maxloc1_8_r8.c: Regenerated.
+ * generated/maxval_i16.c: Regenerated.
+ * generated/maxval_i1.c: Regenerated.
+ * generated/maxval_i2.c: Regenerated.
+ * generated/maxval_i4.c: Regenerated.
+ * generated/maxval_i8.c: Regenerated.
+ * generated/maxval_r10.c: Regenerated.
+ * generated/maxval_r16.c: Regenerated.
+ * generated/maxval_r4.c: Regenerated.
+ * generated/maxval_r8.c: Regenerated.
+ * generated/minloc1_16_i16.c: Regenerated.
+ * generated/minloc1_16_i1.c: Regenerated.
+ * generated/minloc1_16_i2.c: Regenerated.
+ * generated/minloc1_16_i4.c: Regenerated.
+ * generated/minloc1_16_i8.c: Regenerated.
+ * generated/minloc1_16_r10.c: Regenerated.
+ * generated/minloc1_16_r16.c: Regenerated.
+ * generated/minloc1_16_r4.c: Regenerated.
+ * generated/minloc1_16_r8.c: Regenerated.
+ * generated/minloc1_4_i16.c: Regenerated.
+ * generated/minloc1_4_i1.c: Regenerated.
+ * generated/minloc1_4_i2.c: Regenerated.
+ * generated/minloc1_4_i4.c: Regenerated.
+ * generated/minloc1_4_i8.c: Regenerated.
+ * generated/minloc1_4_r10.c: Regenerated.
+ * generated/minloc1_4_r16.c: Regenerated.
+ * generated/minloc1_4_r4.c: Regenerated.
+ * generated/minloc1_4_r8.c: Regenerated.
+ * generated/minloc1_8_i16.c: Regenerated.
+ * generated/minloc1_8_i1.c: Regenerated.
+ * generated/minloc1_8_i2.c: Regenerated.
+ * generated/minloc1_8_i4.c: Regenerated.
+ * generated/minloc1_8_i8.c: Regenerated.
+ * generated/minloc1_8_r10.c: Regenerated.
+ * generated/minloc1_8_r16.c: Regenerated.
+ * generated/minloc1_8_r4.c: Regenerated.
+ * generated/minloc1_8_r8.c: Regenerated.
+ * generated/minval_i16.c: Regenerated.
+ * generated/minval_i1.c: Regenerated.
+ * generated/minval_i2.c: Regenerated.
+ * generated/minval_i4.c: Regenerated.
+ * generated/minval_i8.c: Regenerated.
+ * generated/minval_r10.c: Regenerated.
+ * generated/minval_r16.c: Regenerated.
+ * generated/minval_r4.c: Regenerated.
+ * generated/minval_r8.c: Regenerated.
+ * generated/product_c10.c: Regenerated.
+ * generated/product_c16.c: Regenerated.
+ * generated/product_c4.c: Regenerated.
+ * generated/product_c8.c: Regenerated.
+ * generated/product_i16.c: Regenerated.
+ * generated/product_i1.c: Regenerated.
+ * generated/product_i2.c: Regenerated.
+ * generated/product_i4.c: Regenerated.
+ * generated/product_i8.c: Regenerated.
+ * generated/product_r10.c: Regenerated.
+ * generated/product_r16.c: Regenerated.
+ * generated/product_r4.c: Regenerated.
+ * generated/product_r8.c: Regenerated.
+ * generated/sum_c10.c: Regenerated.
+ * generated/sum_c16.c: Regenerated.
+ * generated/sum_c4.c: Regenerated.
+ * generated/sum_c8.c: Regenerated.
+ * generated/sum_i16.c: Regenerated.
+ * generated/sum_i1.c: Regenerated.
+ * generated/sum_i2.c: Regenerated.
+ * generated/sum_i4.c: Regenerated.
+ * generated/sum_i8.c: Regenerated.
+ * generated/sum_r10.c: Regenerated.
+ * generated/sum_r16.c: Regenerated.
+ * generated/sum_r4.c: Regenerated.
+ * generated/sum_r8.c: Regenerated.
+
+2011-03-11 Jerry DeLisle <jvdelisle@gcc.gnu.org>
+
+ PR libgfortran/48047
+ * io/write_float.def (write_float): Change MIN_FIELD_WIDTH to 48.
+
+2011-03-04 Janne Blomqvist <jb@gcc.gnu.org>
+
+ PR libfortran/47802
+ * intrinsics/ctime.c (strctime): Use builtins to check localtime_r
+ return type.
+
+2011-03-04 Janne Blomqvist <jb@gcc.gnu.org>
+
+ PR libfortran/47802
+ * intrinsics/ctime.c (strctime): Don't use return value of
+ localtime_r.
+
+2011-02-28 Jerry DeLisle <jvdelisle@gcc.gnu.org>
+
+ PR libgfortran/47567
+ * io/write_float.def (output_float): Move handling of w = 0 to after
+ output rounding. Check for zero and set zero_flag accordingly. Set
+ width according to zero_flag. Add better comments.
+
+2011-02-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
+
+ PR libgfortran/47778
+ * io/list_read.c (namelist_read): Intialize the error string buffere.
+ If pprev_nl was used during the previous namelist read and the rank
+ was zero, reset the pointer to NULL for the next namelist read.
+
+2011-02-26 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
+
+ PR libfortran/45165
+ * unix.c (fallback_access): Fix file descriptor leaks.
+
+2011-02-25 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
+
+ * acinclude.m4 (LIBGFOR_CHECK_FPSETMASK): Set shell variable
+ tested in configure.host.
+ * configure: Regenerate.
+
+2011-02-24 Janne Blomqvist <jb@gcc.gnu.org>
+
+ PR libfortran/47802
+ * config.h.in: Regenerated.
+ * configure: Regenerated.
+ * configure.ac: Remove checks for ctime and ctime_r, add check for
+ strftime.
+ * intrinsics/date_and_time.c (localtime_r): Move fallback
+ implementation to time_1.h.
+ * intrinsics/time_1.h (localtime_r): Fallback implementation.
+ * intrinsics/ctime.c: Include time_1.h.
+ (ctime_r): Remove fallback implementation.
+ (strctime): New function.
+ (fdate): Use strctime instead of ctime_r.
+ (fdate_sub): Likewise.
+ (ctime): Likewise.
+ (ctime_sub): Likewise.
+
+2011-02-24 Jakub Jelinek <jakub@redhat.com>
+
+ PR fortran/47878
+ * io/transfer.c (read_sf): Call fbuf_getptr only at the end,
+ and subtract n, dtp->u.p.sf_seen_eor and seen_comma from it.
+
+2011-02-24 Janne Blomqvist <jb@gcc.gnu.org>
+
+ PR libfortran/47802
+ * configure.ac: Add test for POSIX getpwuid_r.
+ * intrinsics/getlog.c (getlog): CPP test for
+ HAVE_POSIX_GETPWUID_R.
+ * config.h.in: Regenerated.
+ * configure: Regenerated.
+
+2011-02-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
+
+ PR libgfortran/47567
+ * io/write_float.def (output_float): Remove special case handling of
+ zero with width 1.
+
+2011-02-23 Janne Blomqvist <jb@gcc.gnu.org>
+ Jerry DeLisle <jvdelisle@gcc.gnu.org>
+
+ PR libfortran/47694
+ * io/fbuf.h (fbuf_getptr): New inline function.
+ * io/transfer.c (read_sf): Use fbuf_getptr and fbuf_getc to scan
+ through the string instead of fbuf_read.
+
+2011-02-22 Tobias Burnus <burnus@net-b.de>
+ Kai-Uwe Eckhardt <kuehro@gmx.de>
+
+ PR libfortran/47830
+ * intrinsics/c99_functions.c (roundl): Make C valid for
+ HAVE_NEXTAFTERL.
+
+2011-02-19 Jerry DeLisle <jvdelisle@gcc.gnu.org>
+
+ PR libgfortran/47567
+ * io/write_float.def (output_float): Adjust width for F0.d to
+ allow space for negative signs on zero.
+
+2011-02-16 Jerry DeLisle <jvdelisle@gcc.gnu.org>
+
+ PR libgfortran/47667
+ * io/list_read.c (read_logical): Check for end of line before calling
+ eat_line. (read_integer): Likewise. (parse_real): Don't unget the
+ separator. Check for end of line before calling eat_line.
+ (read_complex): Allow line-end before and after parenthesis and comma.
+ Check for end of line before calling eat_line. (read_real): Check for
+ end of line before calling eat_line.
+
+2011-02-16 Jakub Jelinek <jakub@redhat.com>
+
+ PR libfortran/47757
+ * gfortran.map (GFORTRAN_1.4): Export
+ _gfortran_{m,s}i{all,any,parity}_i{1,2,4,8,16} and
+ _gfortran_{cshift0,eoshift{0,2}}_16_char4.
+
+2011-02-15 Tobias Burnus <burnus@net-b.de>
+
+ PR fortran/47716
+ PR fortran/47648
+ * acinclude.m4 (LIBGFOR_CHECK_FLOAT128): Use check from
+ libquadmath, which uses more features.
+ * configure: Regenerate.
+
+2011-02-14 Jakub Jelinek <jakub@redhat.com>
+
+ PR fortran/47642
+ * io/write_float.def (DTOAQ): Use quadmath_snprintf instead of
+ quadmath_flt128tostr.
+ * io/transfer128.c (tmp2): Initialize to quadmath_snprintf instead
+ of quadmath_flt128tostr.
+
+2011-02-13 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
+
+ * Makefile.in: Regenerate.
+ * aclocal.m4: Likewise.
+ * configure: Likewise.
+
+2011-02-05 Jerry DeLisle <jvdelisle@gcc.gnu.org>
+
+ PR libgfortran/47567
+ * io/write_float.def (output_float): Eliminate some redundant code.
+ Adjust width for case of F0.X for values of zero and all other values.
+ Expand cases where '*' is set to give cleaner results.
+
+2011-02-05 Janne Blomqvist <jb@gcc.gnu.org>
+
+ PR libfortran/47571
+ * intrinsics/time_1.h (GF_CLOCK_MONOTONIC): Move to system_clock.c.
+ (weak_gettime): Likewise.
+ (gf_gettime): Change API, move weak_gettime() usage to
+ system_clock.c
+ * intrinsics/system_clock.c (GTHREAD_USE_WEAK): Define.
+ (gf_gettime_mono): New function.
+ (system_clock_4): Use gf_gettime_mono().
+ (system_clock_8): Likewise.
+ * intrinsics/date_and_time.c (date_and_time): Update gf_gettime()
+ usage.
+
+2011-02-02 Janne Blomqvist <jb@gcc.gnu.org>
+
+ PR libfortran/47571
+ * configure: Regenerated.
+ * configure.ac: Don't add librt to LIBS.
+ * intrinsics/time_1.h (weak_gettime): Weakref trickery for
+ clock_gettime().
+ (gf_gettime): Use weak_gettime() instead of clock_gettime().
+
+2011-02-01 Janne Blomqvist <jb@gcc.gnu.org>
+
+ * intrinsics/time_1.h: Include errno.h needed by fallbacks.
+
+2011-01-31 Janne Blomqvist <jb@gcc.gnu.org>
+
+ * intrinsics/time_1.h: Fix definition of GF_CLOCK_MONOTONIC macro.
+
+2011-01-31 Janne Blomqvist <jb@gcc.gnu.org>
+
+ * configure.ac: Check for clock_gettime().
+ * configure: Regenerated.
+ * config.h.in: Regenerated.
+ * intrinsics/time_1.h (__time_1): Rename to gf_cputime, add
+ times() fallback.
+ (gf_gettime): New function.
+ * intrinsics/cpu_time.c (__cpu_time_1): Update to call gf_cputime.
+ * intrinsics/date_and_time.c (date_and_time): Use gf_gettime.
+ * intrinsics/dtime.c (dtime_sub): Use gf_cputime.
+ * intrinsics/etime.c (etime_sub): Use gf_cputime.
+ * intrinsics/system_clock.c (system_clock_4): Use gf_gettime.
+ (system_clock_8): Use gf_gettime, increase count rate to allow
+ nanosecond precision, remove overflow prone branch.
+
+2011-01-29 Jerry DeLisle <jvdelisle@gcc.gnu.org>
+
+ PR libgfortran/47434
+ * io/write_float.def (write_infnan): Use calculate_sign to determine
+ if the sign should be given and check field widths accordingly.
+
+2011-01-29 Kai Tietz <kai.tietz@onevision.com>
+
+ * intrinsics/ctime.c (ctime_r): Improve implementation.
+
+2011-01-27 Janne Blomqvist <jb@gcc.gnu.org>
+
+ PR libfortran/47431
+ * config.h.in: Regenerated.
+ * configure: Regenerated.
+ * configure.ac: Add check for ctime_r().
+ * intrinsics/ctime.c (ctime_r): Fallback implementation.
+ (fdate): Use ctime_r() instead of ctime().
+ (fdate_sub): Likewise.
+ (ctime): Likewise.
+ (ctime_sub): Likewise.
+
+2011-01-27 Janne Blomqvist <jb@gcc.gnu.org>
+
+ PR libfortran/47432
+ * config.h.in: Regenerated.
+ * configure: Regenerated.
+ * configure.ac: Add check for ttyname_r.
+ * io/unix.h: Add TTY_NAME_MAX, change stream_ttyname prototype.
+ * io/unix.c (stream_ttyname): Use ttyname_r if available, conform
+ to new prototype.
+ * io/inquire.c (inquire_via_unit): Use changed stream_ttyname.
+ * io/intrinsics.c (ttynam_sub): Likewise.
+ (ttynam): Likewise.
+
+2011-01-27 Janne Blomqvist <jb@gcc.gnu.org>
+
+ PR libfortran/47491
+ * configure.ac: Call AC_USE_SYSTEM_EXTENSIONS to enable common
+ extensions.
+ * config.h.in: Regenerate.
+ * configure: Regenerate.
+
+2011-01-26 Jerry DeLisle <jvdelisle@gcc.gnu.org>
+
+ PR libgfortran/47285
+ * io/write_float.def (write_infnan): Adjust processor selected width
+ to 3 if NaN.
+
+2011-01-26 Jerry DeLisle <jvdelisle@gcc.gnu.org>
+
+ PR libgfortran/47285
+ * io/write_float.def (output_float): Return SUCCESS or FAILURE and use
+ the result to set the padding.
+
2011-01-26 Kai Tietz <kai.tietz@onevision.com>
* intrinsics/getlog.c (getlog): Fix label/statement issue.
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