libgfortran/ChangeLog

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