libgfortran/ChangeLog

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