libgfortran/ChangeLog

   1 2020-05-15  H.J. Lu  <hongjiu.lu@intel.com>
   2
   3         PR bootstrap/95147
   4         * configure: Regenerated.
   5
   6 2020-05-14  Thomas Koenig  <tkoenig@gcc.gnu.org>
   7
   8         PR libfortran/95119
   9         * io/close.c (close_status): Add CLOSE_INVALID.
  10         (st_close): Return early on invalid STATUS parameter.
  11
  12 2020-05-14  H.J. Lu  <hongjiu.lu@intel.com>
  13
  14         * configure: Regenerated.
  15
  16 2020-05-06  Uroš Bizjak  <ubizjak@gmail.com>
  17
  18         * config/fpu-387.h (__math_force_eval): Remove.
  19         (__math_force_eval_div): New define.
  20         (local_feraiseexcept): Use __math_force_eval_div to use
  21         generic division to generate INVALID, DIVZERO and INEXACT
  22         exceptions.
  23         (struct fenv): Define named struct instead of typedef.
  24
  25 2020-05-01  Uroš Bizjak  <ubizjak@gmail.com>
  26
  27         * config/fpu-387.h (__math_force_eval): New define.
  28         (local_feraiseexcept): Use __math_force_eval to evaluate
  29         generic division to generate INVALID and DIVZERO exceptions.
  30
  31 2020-04-22  Fritz Reese  <foreese@gcc.gnu.org>
  32
  33         * intrinsics/trigd.c, intrinsics/trigd_lib.inc, intrinsics/trigd.inc:
  34         Guard against unavailable math functions.
  35         Use suffixes from kinds.h based on the REAL kind.
  36
  37 2020-04-22  Jakub Jelinek  <jakub@redhat.com>
  38
  39         PR libfortran/94694
  40         PR libfortran/94586
  41         * configure.ac: Add math func checks for fmaf, fma and fmal.  Add
  42         HAVE_INLINE_BUILTIN_COPYSIGN check.
  43         * c99_protos.h (copysign, fmaf, fma, fmal): Provide fallback
  44         prototypes.
  45         (HAVE_COPYSIGN, HAVE_FMAF, HAVE_FMA, HAVE_FMAL): Define if not
  46         defined and fallback version is provided.
  47         * intrinsics/c99_functions.c (copysign, fmaf, fma, fmal): Provide
  48         fallback implementations if possible
  49         * configure: Regenerated.
  50         * config.h.in: Regenerated.
  51
  52 2020-04-19  Uroš Bizjak  <ubizjak@gmail.com>
  53
  54         * config/fpu-387.h (local_feraiseexcept) [__SSE_MATH__]:
  55         Remove unneeded assignments to volatile memory.
  56
  57 2020-04-01  Fritz Reese  <foreese@gcc.gnu.org>
  58             Steven G. Kargl  <kargl@gcc.gnu.org>
  59
  60         PR fortran/93871
  61         * Makefile.am, Makefile.in: New make rule for intrinsics/trigd.c.
  62         * gfortran.map: New routines for {sind, cosd, tand}X{r4, r8, r10, r16}.
  63         * intrinsics/trigd.c, intrinsics/trigd_lib.inc, intrinsics/trigd.inc:
  64         New files. Defines native degree-valued trig functions.
  65
  66 2020-02-18  Thomas Koenig  <tkoenig@gcc.gnu.org>
  67
  68         PR fortran/93599
  69         * io/async.c (destroy_adv_cond): Do not destroy lock.
  70         (async_io): Make sure au->lock is locked for finishing of thread.
  71         Do not lock/unlock around signalling emptysignal. Unlock au->lock
  72         before return.
  73         (init_adv_cond): Do not initialize lock.
  74         (enqueue_transfer): Unlock after signal.
  75         (enqueue_done_id): Likewise.
  76         (enqueue_done): Likewise.
  77         (enqueue_close): Likewise.
  78         (enqueue_data_transfer): Likewise.
  79         (async_wait_id): Do not lock/unlock around signalling au->work.
  80         (async_wait): Unlock after signal.
  81         * io/async.h (SIGNAL): Add comment about needed au->lock.
  82         Remove locking/unlocking of advcond->lock.
  83         (WAIT_SIGNAL_MUTEX): Add comment. Remove locking/unlocking of
  84         advcond->lock.  Unlock mutex only at the end.  Loop on
  85         __ghread_cond_wait returning zero.
  86         (REVOKE_SIGNAL): Add comment. Remove locking/unlocking of
  87         advcond->lock.
  88         (struct adv_cond): Remove mutex from struct.
  89
  90 2020-02-12  Sandra Loosemore  <sandra@codesourcery.com>
  91
  92         PR libstdc++/79193
  93         PR libstdc++/88999
  94
  95         * configure: Regenerated.
  96
  97 2020-01-24  Maciej W. Rozycki  <macro@wdc.com>
  98
  99         * configure.ac: Handle `--with-toolexeclibdir='.
 100         * Makefile.in: Regenerate.
 101         * aclocal.m4: Regenerate.
 102         * configure: Regenerate.
 103
 104 2020-01-17  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 105
 106         PR libfortran/93234
 107         * io/unit.c (set_internal_unit): Set round and sign flags
 108         correctly.
 109
 110 2020-01-17  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 111
 112         PR libfortran/90374
 113         * io/format.c (parse_format_list): Zero width not allowed with
 114         FMT_D.
 115         * io/write_float.def (build_float_string): Include range of
 116         higher exponent values that require wider width.
 117
 118 2020-01-01  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 119
 120         PR libfortran/90374
 121         * io/format.c (parse_format_list): Implement the E0 exponent
 122         width to provide smallest possible width for exponent fields.
 123         Refactor code for correct parsing and better readability of the
 124         code.
 125         * io/io.h (write_real_w0): Change interface to pass in pointer
 126         to fnode.
 127         * io/transfer.c: Update all calls to write_real_w0 to use the
 128         new interface.
 129         * io/write.c ((write_real_w0): Use the new interface with fnode
 130         to access both the decimal precision and exponent widths used in
 131         build_float_string.
 132         * io/write_float.def (build_float_string): Use the passed in
 133         exponent width to calculate the used width in the case of E0.
 134
 135 2020-01-01  Jakub Jelinek  <jakub@redhat.com>
 136
 137         Update copyright years.
 138 \f
 139 Copyright (C) 2020 Free Software Foundation, Inc.
 140
 141 Copying and distribution of this file, with or without modification,
 142 are permitted in any medium without royalty provided the copyright
 143 notice and this notice are preserved.