libgfortran/ChangeLog

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