libgfortran/ChangeLog

   1 2020-09-03  Harald Anlauf  <anlauf@gmx.de>
   2
   3         * m4/iall.m4: Initial value for result should be -1.
   4         * generated/iall_i1.c (miall_i1): Generated.
   5         * generated/iall_i16.c (miall_i16): Likewise.
   6         * generated/iall_i2.c (miall_i2): Likewise.
   7         * generated/iall_i4.c (miall_i4): Likewise.
   8         * generated/iall_i8.c (miall_i8): Likewise.
   9
  10 2020-08-24  Mark Eggleston  <markeggleston@gcc.gnu.org>
  11
  12         PR fortran/96486
  13         * intrinsics/env.c: If value_len is > 0 blank the string.
  14         Copy the result only if its length is > 0.
  15
  16 2020-08-20  Mark Eggleston  <markeggleston@gcc.gnu.org>
  17
  18         PR fortran/96436
  19         * io/format.c (parse_format_list):  Add new local variable
  20         "standard" to hold the required standard to check. If the
  21         format width is zero select standard depending on descriptor.
  22         Call notification_std using the new standard variable.
  23
  24 2020-08-17  David Edelsohn  <dje.gcc@gmail.com>
  25             Clement Chigot  <clement.chigot@atos.net>
  26
  27         * config/t-aix: Add complementary mode object file to libcaf_single.a.
  28
  29 2020-08-03  Tobias Burnus  <tobias@codesourcery.com>
  30
  31         * caf/single.c (_gfortran_caf_lock): Fix typo.
  32
  33 2020-07-26  Tobias Burnus  <tobias@codesourcery.com>
  34
  35         PR target/96306
  36         * configure.ac: Add LIBGOMP_CHECKED_INT_KINDS and
  37         LIBGOMP_CHECKED_REAL_KINDS and use it for to skip
  38         integer kind=16 checks for amdgcn.
  39         * Makefile.am (kinds.h, selected_int_kind.inc,
  40         selected_real_kind.inc): Pass them on.
  41         * mk-kinds-h.sh: Takes to-be-check kinds as argument.
  42         * mk-sik-inc.sh: Likewise.
  43         * mk-srk-inc.sh: Likewise.
  44         * Makefile.in: Regenerate.
  45         * configure: Regenerate.
  46
  47 2020-07-24  Dominique d'Humieres  <dhumieres.dominique@free.fr>
  48
  49         PR fortran/93567
  50         * io/write_float.def (determine_en_precision): Fix switch between
  51         FMT_E and FMT_F.
  52
  53 2020-07-24  Dominique d'Humieres  <dhumieres.dominique@free.fr>
  54
  55         PR fortran/93592
  56         * io/write_float.def (build_float_string): Do not reset
  57           nbefore for FMT_F and FMT_EN.
  58
  59 2020-07-14  David Edelsohn  <dje.gcc@gmail.com>
  60
  61         * config/t-aix: Set BITS from compiler cpp macro.
  62
  63 2020-06-22  David Edelsohn  <dje.gcc@gmail.com>
  64
  65         * Makefile.am: Use -include.
  66         * Makefile.in: Regenerate.
  67
  68 2020-06-21  David Edelsohn  <dje.gcc@gmail.com>
  69
  70         * Makefile.am (tmake_file): Build and install AIX-style FAT libraries.
  71         * Makefile.in: Regenerate.
  72         * configure.ac (tmake_file): Substitute.
  73         * configure: Regenerate.
  74         * configure.host: Add system configury stanza. Define tmake_file.
  75         * config/t-aix: New file.
  76
  77 2020-06-13  Thomas Koenig  <tkoenig@gcc.gnu.org>
  78
  79         PR libfortran/95313
  80         * io/write.c (ztoa_big): Disable -Wstringop-overflow for one
  81         line.
  82
  83 2020-06-08  Harald Anlauf  <anlauf@gmx.de>
  84
  85         PR fortran/95091
  86         * io/transfer.c (finalize_transfer): Fix type in error message.
  87
  88 2020-06-01  Uroš Bizjak  <ubizjak@gmail.com>
  89
  90         PR libfortran/95418
  91         * config/fpu-387.h (struct fenv): Add __attribute__ ((gcc_struct)).
  92
  93 2020-05-29  H.J. Lu  <hjl.tools@gmail.com>
  94
  95         PR bootstrap/95413
  96         * configure: Regenerated.
  97
  98 2020-05-29  Jakub Jelinek  <jakub@redhat.com>
  99
 100         PR libfortran/95390
 101         * Makefile.am (i_findloc0_c): Add findloc0_i10.c.
 102         (i_findloc1_c): Add findloc1_i10.c.
 103         * gfortran.map (GFORTRAN_10.2): New symbol version, export
 104         _gfortran_{,m,s}findloc{0,1}_c10 symbols.
 105         * Makefile.in: Regenerated.
 106         * generated/findloc0_c10.c: Generated.
 107         * generated/findloc1_c10.c: Generated.
 108
 109 2020-05-28  Harald Anlauf  <anlauf@gmx.de>
 110
 111         PR libfortran/95104
 112         * io/unit.c (unlock_unit): Guard by check for NULL pointer.
 113
 114 2020-05-26  Harald Anlauf  <anlauf@gmx.de>
 115             Steven G. Kargl   <kargl@gcc.gnu.org>
 116
 117         PR libfortran/95104
 118         * io/transfer.c (st_wait_async): Do not dereference NULL pointer.
 119
 120 2020-05-26  Harald Anlauf  <anlauf@gmx.de>
 121
 122         PR fortran/95195
 123         * io/transfer.c (finalize_transfer): Generate runtime error for
 124         namelist input/output to unformatted file.
 125
 126 2020-05-23  Thomas Koenig  <tkoenig@gcc.gnu.org>
 127
 128         PR libfortran/95191
 129         * io/async.c (async_wait_id): Generate error if ID is higher
 130         than the highest current ID.
 131         * runtime/error.c (translate_error): Handle LIBERROR_BAD_WAIT_ID.
 132
 133 2020-05-21  H.J. Lu  <hongjiu.lu@intel.com>
 134
 135         * m4/matmul.m4: Don't include <config/i386/cpuinfo.h>.  Use
 136         __builtin_cpu_is/__builtin_cpu_supports
 137         * generated/matmul_c10.c: Regenerated.
 138         * generated/matmul_c16.c: Likewise.
 139         * generated/matmul_c4.c: Likewise.
 140         * generated/matmul_c8.c: Likewise.
 141         * generated/matmul_i1.c: Likewise.
 142         * generated/matmul_i16.c: Likewise.
 143         * generated/matmul_i2.c: Likewise.
 144         * generated/matmul_i4.c: Likewise.
 145         * generated/matmul_i8.c: Likewise.
 146         * generated/matmul_r10.c: Likewise.
 147         * generated/matmul_r16.c: Likewise.
 148         * generated/matmul_r4.c: Likewise.
 149         * generated/matmul_r8.c: Likewise.
 150
 151 2020-05-15  H.J. Lu  <hongjiu.lu@intel.com>
 152
 153         PR bootstrap/95147
 154         * configure: Regenerated.
 155
 156 2020-05-14  Thomas Koenig  <tkoenig@gcc.gnu.org>
 157
 158         PR libfortran/95119
 159         * io/close.c (close_status): Add CLOSE_INVALID.
 160         (st_close): Return early on invalid STATUS parameter.
 161
 162 2020-05-14  H.J. Lu  <hongjiu.lu@intel.com>
 163
 164         * configure: Regenerated.
 165
 166 2020-05-06  Uroš Bizjak  <ubizjak@gmail.com>
 167
 168         * config/fpu-387.h (__math_force_eval): Remove.
 169         (__math_force_eval_div): New define.
 170         (local_feraiseexcept): Use __math_force_eval_div to use
 171         generic division to generate INVALID, DIVZERO and INEXACT
 172         exceptions.
 173         (struct fenv): Define named struct instead of typedef.
 174
 175 2020-05-01  Uroš Bizjak  <ubizjak@gmail.com>
 176
 177         * config/fpu-387.h (__math_force_eval): New define.
 178         (local_feraiseexcept): Use __math_force_eval to evaluate
 179         generic division to generate INVALID and DIVZERO exceptions.
 180
 181 2020-04-22  Fritz Reese  <foreese@gcc.gnu.org>
 182
 183         * intrinsics/trigd.c, intrinsics/trigd_lib.inc, intrinsics/trigd.inc:
 184         Guard against unavailable math functions.
 185         Use suffixes from kinds.h based on the REAL kind.
 186
 187 2020-04-22  Jakub Jelinek  <jakub@redhat.com>
 188
 189         PR libfortran/94694
 190         PR libfortran/94586
 191         * configure.ac: Add math func checks for fmaf, fma and fmal.  Add
 192         HAVE_INLINE_BUILTIN_COPYSIGN check.
 193         * c99_protos.h (copysign, fmaf, fma, fmal): Provide fallback
 194         prototypes.
 195         (HAVE_COPYSIGN, HAVE_FMAF, HAVE_FMA, HAVE_FMAL): Define if not
 196         defined and fallback version is provided.
 197         * intrinsics/c99_functions.c (copysign, fmaf, fma, fmal): Provide
 198         fallback implementations if possible
 199         * configure: Regenerated.
 200         * config.h.in: Regenerated.
 201
 202 2020-04-19  Uroš Bizjak  <ubizjak@gmail.com>
 203
 204         * config/fpu-387.h (local_feraiseexcept) [__SSE_MATH__]:
 205         Remove unneeded assignments to volatile memory.
 206
 207 2020-04-01  Fritz Reese  <foreese@gcc.gnu.org>
 208             Steven G. Kargl  <kargl@gcc.gnu.org>
 209
 210         PR fortran/93871
 211         * Makefile.am, Makefile.in: New make rule for intrinsics/trigd.c.
 212         * gfortran.map: New routines for {sind, cosd, tand}X{r4, r8, r10, r16}.
 213         * intrinsics/trigd.c, intrinsics/trigd_lib.inc, intrinsics/trigd.inc:
 214         New files. Defines native degree-valued trig functions.
 215
 216 2020-02-18  Thomas Koenig  <tkoenig@gcc.gnu.org>
 217
 218         PR fortran/93599
 219         * io/async.c (destroy_adv_cond): Do not destroy lock.
 220         (async_io): Make sure au->lock is locked for finishing of thread.
 221         Do not lock/unlock around signalling emptysignal. Unlock au->lock
 222         before return.
 223         (init_adv_cond): Do not initialize lock.
 224         (enqueue_transfer): Unlock after signal.
 225         (enqueue_done_id): Likewise.
 226         (enqueue_done): Likewise.
 227         (enqueue_close): Likewise.
 228         (enqueue_data_transfer): Likewise.
 229         (async_wait_id): Do not lock/unlock around signalling au->work.
 230         (async_wait): Unlock after signal.
 231         * io/async.h (SIGNAL): Add comment about needed au->lock.
 232         Remove locking/unlocking of advcond->lock.
 233         (WAIT_SIGNAL_MUTEX): Add comment. Remove locking/unlocking of
 234         advcond->lock.  Unlock mutex only at the end.  Loop on
 235         __ghread_cond_wait returning zero.
 236         (REVOKE_SIGNAL): Add comment. Remove locking/unlocking of
 237         advcond->lock.
 238         (struct adv_cond): Remove mutex from struct.
 239
 240 2020-02-12  Sandra Loosemore  <sandra@codesourcery.com>
 241
 242         PR libstdc++/79193
 243         PR libstdc++/88999
 244
 245         * configure: Regenerated.
 246
 247 2020-01-24  Maciej W. Rozycki  <macro@wdc.com>
 248
 249         * configure.ac: Handle `--with-toolexeclibdir='.
 250         * Makefile.in: Regenerate.
 251         * aclocal.m4: Regenerate.
 252         * configure: Regenerate.
 253
 254 2020-01-17  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 255
 256         PR libfortran/93234
 257         * io/unit.c (set_internal_unit): Set round and sign flags
 258         correctly.
 259
 260 2020-01-17  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 261
 262         PR libfortran/90374
 263         * io/format.c (parse_format_list): Zero width not allowed with
 264         FMT_D.
 265         * io/write_float.def (build_float_string): Include range of
 266         higher exponent values that require wider width.
 267
 268 2020-01-01  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 269
 270         PR libfortran/90374
 271         * io/format.c (parse_format_list): Implement the E0 exponent
 272         width to provide smallest possible width for exponent fields.
 273         Refactor code for correct parsing and better readability of the
 274         code.
 275         * io/io.h (write_real_w0): Change interface to pass in pointer
 276         to fnode.
 277         * io/transfer.c: Update all calls to write_real_w0 to use the
 278         new interface.
 279         * io/write.c ((write_real_w0): Use the new interface with fnode
 280         to access both the decimal precision and exponent widths used in
 281         build_float_string.
 282         * io/write_float.def (build_float_string): Use the passed in
 283         exponent width to calculate the used width in the case of E0.
 284
 285 2020-01-01  Jakub Jelinek  <jakub@redhat.com>
 286
 287         Update copyright years.
 288 \f
 289 Copyright (C) 2020 Free Software Foundation, Inc.
 290
 291 Copying and distribution of this file, with or without modification,
 292 are permitted in any medium without royalty provided the copyright
 293 notice and this notice are preserved.