2011-06-16 Tom de Vries <tom@codesourcery.com>
[official-gcc.git] / libgfortran / ChangeLog
blob9d5337513e2dfb1400322f93af6ccdb5b9cdd8ae
1 2011-06-11  Janne Blomqvist  <jb@gcc.gnu.org>
3         * io/unix.c (buf_seek): Return error if file is not seekable.
4         (buf_tell): Call buf_seek.
6 2011-06-11  Janne Blomqvist  <jb@gcc.gnu.org>
8         * io/unix.c (fd_to_stream): Figure out if a fd is seekable by
9         trying lseek().
11 2011-06-10  Daniel Carrera  <dcarrera@gmail.com>
13         * caf/mpi.c (_gfortran_caf_sync_all,
14         _gfortran_caf_sync_images): Functions have void return type
15         and move status into parameter list.
16         * caf/single.c (_gfortran_caf_sync_all,
17         _gfortran_caf_sync_images): Functions have void return type
18         and move status into parameter list.
19         * caf/libcaf.h (_gfortran_caf_sync_all,
20         _gfortran_caf_sync_images): Functions have void return type
21         and move status into parameter list.
23 2011-06-03  Richard Henderson  <rth@redhat.com>
24             Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
26         * config/fpu-387.h [__sun__ && __svr4__] (sigill_hdlr): Correct
27         insn, insn size.
28         (has_sse) [!__x86_64__ && __sun__ && __svr4__]: Use movaps.
30 2011-05-29  Janne Blomqvist  <jb@gcc.gnu.org>
32         PR libfortran/48931
33         * libgfortran.h (find_addr2line): New prototype.
34         * runtime/backtrace.c (show_backtrace): Use async-signal-safe
35         execve and stored path of addr2line.
36         * runtime/compile_options.c (maybe_find_addr2line): New function.
37         (set_options): Call maybe_find_addr2line if backtracing is enabled.
38         * runtime/main.c (find_addr2line): New function.
39         (init): Call find_addr2line if backtracing is enabled.
40         (cleanup): Free addr2line_path.
42 2011-05-29  Janne Blomqvist  <jb@gcc.gnu.org>
44         PR libfortran/49214
45         * runtime/backtrace.c (fd_gets): Return NULL if nothing was read.
47 2011-05-29  Janne Blomqvist  <jb@gcc.gnu.org>
49         PR libfortran/19155
50         * io/read.c (convert_real): Check for invalid input by comparing
51         endptr instead of EINVAL.
52         (read_f): Fixup floating point input without significand.
54 2011-05-22  Tobias Burnus  <burnus@net-b.de>
56         * runtime/stop.c (stop_string,error_stop_string): Minor cleanup.
58 2011-05-22  Janne Blomqvist  <jb@gcc.gnu.org>
60         PR libfortran/48931
61         * configure.ac: Check for backtrace_symbols_fd instead of
62         backtrace_symbols, check for readlink.
63         * config.h.in: Regenerated.
64         * configure: Regenerated.
65         * runtime/backtrace.c (local_strcasestr): Remove.
66         (bt_header): New function.
67         (dump_glibc_backtrace): Remove.
68         (fd_gets): New function.
69         (show_backtrace): Rework to use backtrace_symbols_fd and pipes
70         avoiding functions that are not async-signal-safe, reformat
71         output.
72         * runtime/main.c (store_exe_path): Try to check /proc/self/exe
73         first.
75 2011-05-20  Janne Blomqvist  <jb@gcc.gnu.org>
76             Uros Bizjak  <ubizjak@gmail.com>
78         PR libfortran/48977
79         * configure.host: Swap order of glibc and x86 tests.
81 2011-05-20  Janne Blomqvist  <jb@gcc.gnu.org>
83         * config/fpu-387.h (set_fpu): Use renamed inexact macro.
84         * config/fpu-aix.h (set_fpu): Clarify error messages, use renamed
85         inexact macro, set TRP_INEXACT for inexact exception instead of
86         TRP_UNDERFLOW.
87         * config/fpu-generic.h (set_fpu): Clarify error messages, use
88         renamed inexact macro.
89         * config/fpu-glibc.h (set_fpu): Likewise.
90         * config/fpu-sysv.h (set_fpu): Likewise.
92 2011-05-14  Tobias Burnus  <burnus@net-b.de>
94         * runtime/stop.c (error_stop_string, error_stop_numeric):
95         Do not backtrace for ERROR STOP.
97 2011-05-14  Janne Blomqvist  <jb@gcc.gnu.org>
99         PR libfortran/48915
100         * intrinsics/abort.c (abort): Call sys_abort().
101         * io/unix.c (st_vprintf): Call sys_abort().
102         * libgfortran.h (options_t): Remove dump_core member.
103         (handler): Rename to backtrace_handler.
104         (compile_options_t): Remove dump_core member.
105         (sys_exit): Remove.
106         (sys_abort): New function.
107         * runtime/backtrace.c (show_backtrace): Print a message if
108         backtrace is not available on target, update filter symbol name
109         due to backtrace_handler renaming.
110         * runtime/compile_options.c (backtrace_handler): New
111         implementation based on example in Glibc manual.
112         (set_options): Remove dump_core handling, make signal handler
113         handle more signals.
114         (init_compile_options): Remove dump_core.
115         * runtime/environ.c (variable_table[]): Remove
116         GFORTRAN_ERROR_DUMPCORE element.
117         (show_variables): Update name, call exit().
118         * runtime/error.c (sys_exit): Remove.
119         (sys_abort): New function.
120         (recursion_check): Call sys_abort().
121         (os_error): Call exit().
122         (runtime_error): Likewise.
123         (runtime_error_at): Likewise.
124         (internal_error): Likewise.
125         (generate_error): Likewise.
126         (notify_std): Likewise.
127         * runtime/stop.c (stop_numeric): Call exit().
128         (stop_numeric_f08): Likewise.
129         (stop_string): Likewise.
130         (error_stop_string): Call sys_abort().
131         (error_stop_numeric): Print backtrace, exit with provided code.
133 2011-05-14  Janne Blomqvist  <jb@gcc.gnu.org>
135         * io/unix.c (st_vprintf,st_printf): Move to runtime/error.c.
136         * libgfortran.h (struct options_t): Remove use_stderr field.
137         (st_vprintf,st_printf): Move prototypes.
138         (estr_write): New prototype.
139         * runtime/error.c (sys_exit): Use estr_write instead of st_printf.
140         (estr_write): New function.
141         (st_vprintf): Move from io/unix.c, use stack allocated buffer,
142         always output to stderr.
143         (st_printf): Move from io/unix.c.
144         (show_locus): Use a local variable instead of static.
145         (os_error): Use estr_write instead of st_printf.
146         (runtime_error): Likewise.
147         (runtime_error_at): Likewise.
148         (runtime_warning_at): Likewise.
149         (internal_error): Likewise.
150         (generate_error): Likewise.
151         (generate_warning): Likewise.
152         (notify_std): Likewise.
153         * runtime/pause.c (do_pause): Likewise.
154         (pause_string): Likewise.
155         * runtime/stop.c (stop_string): Likewise.
156         (error_stop_string): Likewise.
157         * config/fpu_aix.h (set_fpu): Likewise.
158         * config/fpu_generic.h (set_fpu): Likewise.
159         * config/fpu_glibc.h (set_fpu): Likewise.
160         * config/fpu-sysv.h (set_fpu): Likewise.
161         * runtime/backtrace.c (dump_glibc_backtrace): Likewise.
162         (show_backtrace): Likewise.
163         * runtime/environ.c (print_spaces): Likewise.
164         (show_string): Likewise.
165         (show_variables): Likewise.
166         (variable_table[]): Remove GFORTRAN_USE_STDERR entry.
168 2011-05-14  Tobias Burnus  <burnus@net-b.de>
170         PR fortran/48961
171         * intrinsics/execute_command_line.c (set_cmdstat): Don't abort if
172         synchronously executing with WAIT=.false.
173         (execute_command_line): Fix setting of cmdstat and exitstat.
175 2011-05-06  Tobias Burnus  <burnus@net-b.de>
177         PR fortran/18918
178         * caf/libcaf.h: Cleanup headers.
179         (_gfortran_caf_critical, _gfortran_caf_end_critical): Make stub.
180         (caf_register_t): New enum.
181         (_gfortran_caf_register, _gfortran_caf_deregister): New prototype.
182         * caf/single.c (_gfortran_caf_critical,
183         _gfortran_caf_end_critical): Remove.
184         (_gfortran_caf_register, _gfortran_caf_deregister): New functions.
185         * caf/mpi.c (_gfortran_caf_critical,
186         _gfortran_caf_end_critical): Remove.
187         (_gfortran_caf_register, _gfortran_caf_deregister): New functions.
188         (caf_world_window): Remove global variable.
189         (_gfortran_caf_init): Fix off-by-one error of this_image.
191 2011-05-04  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
193         PR libgfortran/48787
194         * io/write_float.def (output_float): Adjust up and down rounding for
195         cases where 'd' = 0. Gather common code to one location.
197 2011-05-01  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
199         PR libgfortran/48787
200         * io/write_float.def (output_float): Gather up integer declarations and
201         add new 'p' for scale factor. Use 'p' in place of the 'dtp' reference
202         everywhere. For ROUND_UP scan the digit string and only perform
203         rounding if something other than '0' is found.
205 2011-04-29  Janne Blomqvist  <jb@gcc.gnu.org>
207         * io/unix.c (min): New macro.
208         (unpack_filename): Return errno number for errors.
209         (regular_file): Use appropriately sized buffer for path.
210         (compare_file_filename): Likewise.
211         (find_file): Likewise.
212         (delete_file): Likewise.
213         (file_exists): Likewise.
214         (file_size): Likewise.
215         (inquire_sequential): Likewise.
216         (inquire_direct): Likewise.
217         (inquire_formatted): Likewise.
218         (inquire_access): Likewise.
220 2011-04-29  Janne Blomqvist  <jb@gcc.gnu.org>
222         PR libfortran/48488
223         * io/write.c (write_real, write_real_g0): Update comments.
225 2011-04-29  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
226             Janne Blomqvist  <jb@gcc.gnu.org>
228         PR libgfortran/48488
229         PR libgfortran/48602
230         PR libgfortran/48615
231         PR libgfortran/48684
232         PR libgfortran/48787
233         * io/write.c (write_d, write_e, write_f, write_en,
234         write_es): Add precision compemsation parameter to call.
235         (set_fnode_default): Adjust default widths to assure
236         round trip on write and read. (write_real): Adjust call to write_float.
237         (write_real_g0): Calculate compensation for extra precision and adjust
238         call to write_float.
239         * io/write_float.def (output_float_FMT_G_): Use volatile rather than
240         asm volatile to avoid optimization issue. Correctly calculate the
241         number of blanks (nb) to be appended and simplify calculation logic.
242         (write_float): Increase MIN_FIELD_WIDTH by one to accomodate the new
243         default widths. Eliminate the code that attempted to reduce the
244         the precision used in later sprintf functions.  Add call parameter to
245         compensate for extra precision.
247 2011-04-20  Jim Meyering  <meyering@redhat.com>
249         * intrinsics/move_alloc.c (move_alloc): Remove useless
250         if-before-free test.
251         * io/fbuf.c (fbuf_destroy): Likewise.
252         * io/format.c (save_parsed_format): Likewise.
253         * io/open.c (already_open): Likewise.
254         * io/unit.c (free_internal_unit, close_unit_1): Likewise.
255         * io/unix.c (mem_close): Likewise.
257 2011-04-19  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
259         PR libgfortran/48602
260         * io/write_float.def (output_float_FMT_G): Fix reversal in conditional.
261         Use asm volatile to mark temp variable, avoiding optimization errors.
263 2011-04-17  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
265         PR libgfortran/48602
266         * io/write_float.def (output_float_FMT_G): Use current rounding mode
267         to set the rounding parameters. (output_float): Skip rounding
268         if value is zero.
270 2011-04-16  Janne Blomqvist  <jb@gcc.gnu.org>
272         * intrinsics/date_and_time.c (date_and_time): Remove sprintf CPP
273         branch.
274         * io/format.c (format_error): Use snprintf instead of sprintf.
275         * io/list_read.c: Move snprintf fallback macro to libgfortran.h.
276         (convert_integer): Use snprintf instead of sprintf.
277         (parse_repeat): Likewise.
278         (read_logical): Likewise.
279         (read_integer): Likewise.
280         (read_character): Likewise.
281         (parse_real): Likewise.
282         (read_complex): Likewise.
283         (read_real): Likewise.
284         (check_type): Likewise.
285         (nml_parse_qualifier): Add string length argument, use snprintf
286         instead of sprintf.
287         (nml_get_obj_data): Use snprintf instead of sprintf.
288         * io/open.c (new_unit): Remove sprintf CPP branch, use snprintf
289         instead of sprintf.
290         * io/transfer.c (require_type): Use snprintf instead of sprintf.
291         * io/unix.c (tempfile): Likewise.
292         * io/write.c (nml_write_obj): Likewise.
293         * io/write_float.def (output_float): Remove sprintf CPP branch,
294         use snprintf instead of sprintf.
295         * libgfortran.h: Add fallback snprintf macro from io/list_read.c.
296         * runtime/backtrace.c (show_backtrace): Remove sprintf CPP branch.
297         * runtime/main.c (store_exe_path): Use snprintf instead of
298         sprintf.
300 2011-04-15  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
302         PR libgfortran/48589
303         * io/write_float.def (write_infnan): Set width properly for G0.
305 2011-04-15  Tobias Burnus  <burnus@net-b.de>
307         PR fortran/18918
308         * Makefile.am: Build and install caf/single.c as
309         libcaf_single.a.
310         * Makefile.in: Regenerate.
312 2011-04-15  Janne Blomqvist  <jb@gcc.gnu.org>
314         PR libfortran/47571
315         * configure: Regenerated.
316         * config.h.in: Regenerated.
317         * acinclude.m4: Add alpha*-dec-osf* to gthread blacklist.
318         * configure.ac: Use separate symbol for clock_gettime in librt.
319         * intrinsics/system_clock.c: Use weakrefs only when needed and
320         supported.
322 2011-04-12  Janne Blomqvist  <jb@gcc.gnu.org>
324         * configure.ac: Use AC_TYPE_* to make sure we have (u)intptr_t,
325         check for ptrdiff_t.
326         * libgfortran.h: Remove (u)intptr_t definitions, use ptrdiff_t for
327         index_type, change cshift0* prototypes.
328         * config.h.in: Regenerated.
329         * configure: Regenerated.
330         * intrinsics/cshift0.c (cshift0): Use ptrdiff_t instead of ssize_t.
331         * io/io.h (array_loop_spec): Use index_type instead of ssize_t.
332         * io/list_read.c (nml_parse_qualifier): Likewise.
333         * io/write.c (nml_write_obj): Likewise.
334         * m4/cshift0.c (cshift0_'rtype_code`): Likewise.
335         * generated/cshift0_*.c: Regenerated.
337 2011-04-12  Janne Blomqvist  <jb@gcc.gnu.org>
339         * Makefile.am: Remove _GNU_SOURCE from AM_CPPFLAGS.
340         * Makefile.in: Regenerated.
342 2011-04-06  Tobias Burnus  <burnus@net-b.de>
344         PR fortran/18918
345         * caf/mpi.c (_gfortran_caf_init, _gfortran_caf_finalize):
346         Add global variable caf_mpi_initialized and use it for when
347         finalizing.
349 2011-04-04  Tobias Burnus  <burnus@net-b.de>
351         * unix.c: Adapt stat DEFINEs since MinGW64 supports LFS.
352         (fallback_access, open_internal4, compare_file_filename,
353         find_file, file_size, inquire_sequential, inquire_direct,
354         inquire_formatted): Use "struct stat" instead of gfstat_t.
356 2011-03-27  Tobias Burnus  <burnus@net-b.de>
358         PR fortran/18918
359         * caf/libcaf.h: New - coarray communication library.
360         * caf/mpi.c: New.
361         * caf/single.c: New.
363 2011-03-23  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
365         PR libgfortran/48030
366         * io/read.c (read_x): Re-implement using fbuf_getc.
368 2011-03-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
370         PR bootstrap/48135
371         * configure.ac (gfortran_use_symver): Handle --disable-symvers.
372         * configure: Regenerate.
374 2011-03-19  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
376         PR fortran/35667
377         * io/io.h (convert_infnan): Declare.
378         * io/read.c (convert_infnan): New.
379         (read_f): Use convert_infnan to convert INFs and NANs.
380         * list_read.c (parse_real, read_real): Likewise.
382 2011-03-19  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
384         PR libfortran/47439
385         * io/unix.c (tempfile): Work around poor mktemp() implementations.
387 2011-03-16  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
389         PR libfortran/47883
390         * acinclude.m4: Don't use AC_TRY_ macros.
391         * configure.ac: Likewise.
392         * configure: Regenerate.
394 2011-03-12  Thomas Koenig  <tkoenig@gcc.gnu.org>
396         PR libfortran/48066
397         * m4/ifunction.m4:  If return array is empty, return.
398         * m4/ifunction_logical.m4:  Likewise.
399         * generated/all_l16.c: Regenerated.
400         * generated/all_l1.c: Regenerated.
401         * generated/all_l2.c: Regenerated.
402         * generated/all_l4.c: Regenerated.
403         * generated/all_l8.c: Regenerated.
404         * generated/any_l16.c: Regenerated.
405         * generated/any_l1.c: Regenerated.
406         * generated/any_l2.c: Regenerated.
407         * generated/any_l4.c: Regenerated.
408         * generated/any_l8.c: Regenerated.
409         * generated/count_16_l.c: Regenerated.
410         * generated/count_1_l.c: Regenerated.
411         * generated/count_2_l.c: Regenerated.
412         * generated/count_4_l.c: Regenerated.
413         * generated/count_8_l.c: Regenerated.
414         * generated/maxloc1_16_i16.c: Regenerated.
415         * generated/maxloc1_16_i1.c: Regenerated.
416         * generated/maxloc1_16_i2.c: Regenerated.
417         * generated/maxloc1_16_i4.c: Regenerated.
418         * generated/maxloc1_16_i8.c: Regenerated.
419         * generated/maxloc1_16_r10.c: Regenerated.
420         * generated/maxloc1_16_r16.c: Regenerated.
421         * generated/maxloc1_16_r4.c: Regenerated.
422         * generated/maxloc1_16_r8.c: Regenerated.
423         * generated/maxloc1_4_i16.c: Regenerated.
424         * generated/maxloc1_4_i1.c: Regenerated.
425         * generated/maxloc1_4_i2.c: Regenerated.
426         * generated/maxloc1_4_i4.c: Regenerated.
427         * generated/maxloc1_4_i8.c: Regenerated.
428         * generated/maxloc1_4_r10.c: Regenerated.
429         * generated/maxloc1_4_r16.c: Regenerated.
430         * generated/maxloc1_4_r4.c: Regenerated.
431         * generated/maxloc1_4_r8.c: Regenerated.
432         * generated/maxloc1_8_i16.c: Regenerated.
433         * generated/maxloc1_8_i1.c: Regenerated.
434         * generated/maxloc1_8_i2.c: Regenerated.
435         * generated/maxloc1_8_i4.c: Regenerated.
436         * generated/maxloc1_8_i8.c: Regenerated.
437         * generated/maxloc1_8_r10.c: Regenerated.
438         * generated/maxloc1_8_r16.c: Regenerated.
439         * generated/maxloc1_8_r4.c: Regenerated.
440         * generated/maxloc1_8_r8.c: Regenerated.
441         * generated/maxval_i16.c: Regenerated.
442         * generated/maxval_i1.c: Regenerated.
443         * generated/maxval_i2.c: Regenerated.
444         * generated/maxval_i4.c: Regenerated.
445         * generated/maxval_i8.c: Regenerated.
446         * generated/maxval_r10.c: Regenerated.
447         * generated/maxval_r16.c: Regenerated.
448         * generated/maxval_r4.c: Regenerated.
449         * generated/maxval_r8.c: Regenerated.
450         * generated/minloc1_16_i16.c: Regenerated.
451         * generated/minloc1_16_i1.c: Regenerated.
452         * generated/minloc1_16_i2.c: Regenerated.
453         * generated/minloc1_16_i4.c: Regenerated.
454         * generated/minloc1_16_i8.c: Regenerated.
455         * generated/minloc1_16_r10.c: Regenerated.
456         * generated/minloc1_16_r16.c: Regenerated.
457         * generated/minloc1_16_r4.c: Regenerated.
458         * generated/minloc1_16_r8.c: Regenerated.
459         * generated/minloc1_4_i16.c: Regenerated.
460         * generated/minloc1_4_i1.c: Regenerated.
461         * generated/minloc1_4_i2.c: Regenerated.
462         * generated/minloc1_4_i4.c: Regenerated.
463         * generated/minloc1_4_i8.c: Regenerated.
464         * generated/minloc1_4_r10.c: Regenerated.
465         * generated/minloc1_4_r16.c: Regenerated.
466         * generated/minloc1_4_r4.c: Regenerated.
467         * generated/minloc1_4_r8.c: Regenerated.
468         * generated/minloc1_8_i16.c: Regenerated.
469         * generated/minloc1_8_i1.c: Regenerated.
470         * generated/minloc1_8_i2.c: Regenerated.
471         * generated/minloc1_8_i4.c: Regenerated.
472         * generated/minloc1_8_i8.c: Regenerated.
473         * generated/minloc1_8_r10.c: Regenerated.
474         * generated/minloc1_8_r16.c: Regenerated.
475         * generated/minloc1_8_r4.c: Regenerated.
476         * generated/minloc1_8_r8.c: Regenerated.
477         * generated/minval_i16.c: Regenerated.
478         * generated/minval_i1.c: Regenerated.
479         * generated/minval_i2.c: Regenerated.
480         * generated/minval_i4.c: Regenerated.
481         * generated/minval_i8.c: Regenerated.
482         * generated/minval_r10.c: Regenerated.
483         * generated/minval_r16.c: Regenerated.
484         * generated/minval_r4.c: Regenerated.
485         * generated/minval_r8.c: Regenerated.
486         * generated/product_c10.c: Regenerated.
487         * generated/product_c16.c: Regenerated.
488         * generated/product_c4.c: Regenerated.
489         * generated/product_c8.c: Regenerated.
490         * generated/product_i16.c: Regenerated.
491         * generated/product_i1.c: Regenerated.
492         * generated/product_i2.c: Regenerated.
493         * generated/product_i4.c: Regenerated.
494         * generated/product_i8.c: Regenerated.
495         * generated/product_r10.c: Regenerated.
496         * generated/product_r16.c: Regenerated.
497         * generated/product_r4.c: Regenerated.
498         * generated/product_r8.c: Regenerated.
499         * generated/sum_c10.c: Regenerated.
500         * generated/sum_c16.c: Regenerated.
501         * generated/sum_c4.c: Regenerated.
502         * generated/sum_c8.c: Regenerated.
503         * generated/sum_i16.c: Regenerated.
504         * generated/sum_i1.c: Regenerated.
505         * generated/sum_i2.c: Regenerated.
506         * generated/sum_i4.c: Regenerated.
507         * generated/sum_i8.c: Regenerated.
508         * generated/sum_r10.c: Regenerated.
509         * generated/sum_r16.c: Regenerated.
510         * generated/sum_r4.c: Regenerated.
511         * generated/sum_r8.c: Regenerated.
513 2011-03-11  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
515         PR libgfortran/48047
516         * io/write_float.def (write_float): Change MIN_FIELD_WIDTH to 48.
518 2011-03-04  Janne Blomqvist  <jb@gcc.gnu.org>
520         PR libfortran/47802
521         * intrinsics/ctime.c (strctime): Use builtins to check localtime_r
522         return type.
524 2011-03-04  Janne Blomqvist  <jb@gcc.gnu.org>
526         PR libfortran/47802
527         * intrinsics/ctime.c (strctime): Don't use return value of
528         localtime_r.
530 2011-02-28  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
532         PR libgfortran/47567
533         * io/write_float.def (output_float): Move handling of w = 0 to after
534         output rounding. Check for zero and set zero_flag accordingly. Set
535         width according to zero_flag. Add better comments.
537 2011-02-27  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
539         PR libgfortran/47778
540         * io/list_read.c (namelist_read): Intialize the error string buffere.
541         If pprev_nl was used during the previous namelist read and the rank
542         was zero, reset the pointer to NULL for the next namelist read.
544 2011-02-26  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
546         PR libfortran/45165
547         * unix.c (fallback_access): Fix file descriptor leaks.
549 2011-02-25  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
551         * acinclude.m4 (LIBGFOR_CHECK_FPSETMASK): Set shell variable
552         tested in configure.host.
553         * configure: Regenerate.
555 2011-02-24  Janne Blomqvist  <jb@gcc.gnu.org>
557         PR libfortran/47802
558         * config.h.in: Regenerated.
559         * configure: Regenerated.
560         * configure.ac: Remove checks for ctime and ctime_r, add check for
561         strftime.
562         * intrinsics/date_and_time.c (localtime_r): Move fallback
563         implementation to time_1.h.
564         * intrinsics/time_1.h (localtime_r): Fallback implementation.
565         * intrinsics/ctime.c: Include time_1.h.
566         (ctime_r): Remove fallback implementation.
567         (strctime): New function.
568         (fdate): Use strctime instead of ctime_r.
569         (fdate_sub): Likewise.
570         (ctime): Likewise.
571         (ctime_sub): Likewise.
573 2011-02-24  Jakub Jelinek  <jakub@redhat.com>
575         PR fortran/47878
576         * io/transfer.c (read_sf): Call fbuf_getptr only at the end,
577         and subtract n, dtp->u.p.sf_seen_eor and seen_comma from it.
579 2011-02-24  Janne Blomqvist  <jb@gcc.gnu.org>
581         PR libfortran/47802
582         * configure.ac: Add test for POSIX getpwuid_r.
583         * intrinsics/getlog.c (getlog): CPP test for
584         HAVE_POSIX_GETPWUID_R.
585         * config.h.in: Regenerated.
586         * configure: Regenerated.
588 2011-02-23  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
590         PR libgfortran/47567
591         * io/write_float.def (output_float): Remove special case handling of
592         zero with width 1.
594 2011-02-23  Janne Blomqvist  <jb@gcc.gnu.org>
595             Jerry DeLisle    <jvdelisle@gcc.gnu.org>
597         PR libfortran/47694
598         * io/fbuf.h (fbuf_getptr): New inline function.
599         * io/transfer.c (read_sf): Use fbuf_getptr and fbuf_getc to scan
600         through the string instead of fbuf_read.
602 2011-02-22  Tobias Burnus  <burnus@net-b.de>
603             Kai-Uwe Eckhardt  <kuehro@gmx.de>
605         PR libfortran/47830
606         * intrinsics/c99_functions.c (roundl): Make C valid for
607         HAVE_NEXTAFTERL.
609 2011-02-19  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
611         PR libgfortran/47567
612         * io/write_float.def (output_float): Adjust width for F0.d to
613         allow space for negative signs on zero.
615 2011-02-16  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
617         PR libgfortran/47667
618         * io/list_read.c (read_logical): Check for end of line before calling
619         eat_line. (read_integer): Likewise. (parse_real): Don't unget the
620         separator. Check for end of line before calling eat_line.
621         (read_complex): Allow line-end before and after parenthesis and comma.
622         Check for end of line before calling eat_line. (read_real): Check for
623         end of line before calling eat_line.
625 2011-02-16  Jakub Jelinek  <jakub@redhat.com>
627         PR libfortran/47757
628         * gfortran.map (GFORTRAN_1.4): Export
629         _gfortran_{m,s}i{all,any,parity}_i{1,2,4,8,16} and
630         _gfortran_{cshift0,eoshift{0,2}}_16_char4.
632 2011-02-15  Tobias Burnus  <burnus@net-b.de>
634         PR fortran/47716
635         PR fortran/47648
636         * acinclude.m4 (LIBGFOR_CHECK_FLOAT128): Use check from
637         libquadmath, which uses more features.
638         * configure: Regenerate.
640 2011-02-14  Jakub Jelinek  <jakub@redhat.com>
642         PR fortran/47642
643         * io/write_float.def (DTOAQ): Use quadmath_snprintf instead of
644         quadmath_flt128tostr.
645         * io/transfer128.c (tmp2): Initialize to quadmath_snprintf instead
646         of quadmath_flt128tostr.
648 2011-02-13  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
650         * Makefile.in: Regenerate.
651         * aclocal.m4: Likewise.
652         * configure: Likewise.
654 2011-02-05  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
656         PR libgfortran/47567
657         * io/write_float.def (output_float): Eliminate some redundant code.
658         Adjust width for case of F0.X for values of zero and all other values.
659         Expand cases where '*' is set to give cleaner results.
661 2011-02-05  Janne Blomqvist  <jb@gcc.gnu.org>
663         PR libfortran/47571
664         * intrinsics/time_1.h (GF_CLOCK_MONOTONIC): Move to system_clock.c.
665         (weak_gettime): Likewise.
666         (gf_gettime): Change API, move weak_gettime() usage to
667         system_clock.c
668         * intrinsics/system_clock.c (GTHREAD_USE_WEAK): Define.
669         (gf_gettime_mono): New function.
670         (system_clock_4): Use gf_gettime_mono().
671         (system_clock_8): Likewise.
672         * intrinsics/date_and_time.c (date_and_time): Update gf_gettime()
673         usage.
675 2011-02-02  Janne Blomqvist  <jb@gcc.gnu.org>
677         PR libfortran/47571
678         * configure: Regenerated.
679         * configure.ac: Don't add librt to LIBS.
680         * intrinsics/time_1.h (weak_gettime): Weakref trickery for
681         clock_gettime().
682         (gf_gettime): Use weak_gettime() instead of clock_gettime().
684 2011-02-01  Janne Blomqvist  <jb@gcc.gnu.org>
686         * intrinsics/time_1.h: Include errno.h needed by fallbacks.
688 2011-01-31  Janne Blomqvist  <jb@gcc.gnu.org>
690         * intrinsics/time_1.h: Fix definition of GF_CLOCK_MONOTONIC macro.
692 2011-01-31  Janne Blomqvist  <jb@gcc.gnu.org>
694         * configure.ac: Check for clock_gettime().
695         * configure: Regenerated.
696         * config.h.in: Regenerated.
697         * intrinsics/time_1.h (__time_1): Rename to gf_cputime, add
698         times() fallback.
699         (gf_gettime): New function.
700         * intrinsics/cpu_time.c (__cpu_time_1): Update to call gf_cputime.
701         * intrinsics/date_and_time.c (date_and_time): Use gf_gettime.
702         * intrinsics/dtime.c (dtime_sub): Use gf_cputime.
703         * intrinsics/etime.c (etime_sub): Use gf_cputime.
704         * intrinsics/system_clock.c (system_clock_4): Use gf_gettime.
705         (system_clock_8): Use gf_gettime, increase count rate to allow
706         nanosecond precision, remove overflow prone branch.
708 2011-01-29  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
710         PR libgfortran/47434
711         * io/write_float.def (write_infnan): Use calculate_sign to determine
712         if the sign should be given and check field widths accordingly.
714 2011-01-29  Kai Tietz  <kai.tietz@onevision.com>
716         * intrinsics/ctime.c (ctime_r): Improve implementation.
718 2011-01-27  Janne Blomqvist  <jb@gcc.gnu.org>
720         PR libfortran/47431
721         * config.h.in: Regenerated.
722         * configure: Regenerated.
723         * configure.ac: Add check for ctime_r().
724         * intrinsics/ctime.c (ctime_r): Fallback implementation.
725         (fdate): Use ctime_r() instead of ctime().
726         (fdate_sub): Likewise.
727         (ctime): Likewise.
728         (ctime_sub): Likewise.
730 2011-01-27  Janne Blomqvist  <jb@gcc.gnu.org>
732         PR libfortran/47432
733         * config.h.in: Regenerated.
734         * configure: Regenerated.
735         * configure.ac: Add check for ttyname_r.
736         * io/unix.h: Add TTY_NAME_MAX, change stream_ttyname prototype.
737         * io/unix.c (stream_ttyname): Use ttyname_r if available, conform
738         to new prototype.
739         * io/inquire.c (inquire_via_unit): Use changed stream_ttyname.
740         * io/intrinsics.c (ttynam_sub): Likewise.
741         (ttynam): Likewise.
743 2011-01-27  Janne Blomqvist  <jb@gcc.gnu.org>
745         PR libfortran/47491
746         * configure.ac: Call AC_USE_SYSTEM_EXTENSIONS to enable common
747         extensions.
748         * config.h.in: Regenerate.
749         * configure: Regenerate.
751 2011-01-26  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
753         PR libgfortran/47285
754         * io/write_float.def (write_infnan): Adjust processor selected width
755         to 3 if NaN.
757 2011-01-26  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
759         PR libgfortran/47285
760         * io/write_float.def (output_float): Return SUCCESS or FAILURE and use
761         the result to set the padding.
763 2011-01-26  Kai Tietz  <kai.tietz@onevision.com>
765         * intrinsics/getlog.c (getlog): Fix label/statement issue.
767 2011-01-25  Janne Blomqvist  <jb@gcc.gnu.org>
769         PR libfortran/47375
770         * config.h.in: Regenerated.
771         * configure: Regenerated.
772         * configure.ac: Add check for getpwuid_r.
773         * intrinsics/getlog.c (getlog): Use getpwuid_r() if available.
775 2011-01-22  Janne Blomqvist  <jb@gcc.gnu.org>
777         PR libfortran/46267
778         * config.h.in: Regenerated.
779         * configure: Regenerated.
780         * configure.ac: Check presence of strerror_r.
781         * intrinsics/gerror.c (gerror): Use gf_strerror, modify logic.
782         * io/unix.c (get_oserror): Remove.
783         * libgfortran.h (gf_strerror): Add prototype.
784         (get_oserror): Remove prototype.
785         * runtime/error.c (gf_strerror): New function.
786         (os_error): Use gf_strerror instead of get_oserror.
787         (generate_errror): Likewise.
789 2011-01-17  Janne Blomqvist  <jb@gcc.gnu.org>
791         PR libfortran/47296
792         * io/unix.c (tempfile): Set opp->file and opp->file_len also if an
793         error occurs.
795 2011-01-16  Jakub Jelinek  <jakub@redhat.com>
797         PR fortran/46625
798         * io/write_float.def (DTOAQ): Use quadmath_flt128tostr
799         instead of quadmath_dtoa.
800         * io/transfer128.c (tmp1, tmp2): New variables, bring in
801         strtoflt128 and quadmath_flt128tostr.
802         (transfer_real128, transfer_real128_write, transfer_complex128,
803         transfer_complex128_write): Remove tmp1/tmp2 variables.
804         * io/read.c (convert_real): Use strtoflt128 instead of
805         quadmath_strtopQ, adjust for the changed arguments and return
806         value.
808 2011-01-14  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
810         PR libgfortran/47296
811         * io/unix.c (unpack_filename): Return non-zero if the filename passed
812         in is NULL.
814 2011-01-04  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
816         PR libgfortran/47154
817         * io/list_read.c (namelist_read): Remove calls to hit_eof to avoid the
818         duplicate calls via next_record.
821 Copyright (C) 2011 Free Software Foundation, Inc.
823 Copying and distribution of this file, with or without modification,
824 are permitted in any medium without royalty provided the copyright
825 notice and this notice are preserved.