libgfortran/ChangeLog

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