libgfortran/ChangeLog

   1 2021-12-25  Francois-Xavier Coudert  <fxcoudert@gmail.com>
   2
   3         PR libfortran/81986
   4         PR libfortran/99191
   5         * libgfortran.h: Remove gfc_xtoa(), adjust gfc_itoa() and
   6         GFC_ITOA_BUF_SIZE.
   7         * io/write.c (write_decimal): conversion parameter is always
   8         gfc_itoa(), so remove it. Protect from overflow.
   9         (xtoa): Move gfc_xtoa and update its name.
  10         (xtoa_big): Renamed from ztoa_big for consistency.
  11         (write_z): Adjust to new function names.
  12         (write_i, write_integer): Remove last arg of write_decimal.
  13         * runtime/backtrace.c (error_callback): Comment on the use of
  14         gfc_itoa().
  15         * runtime/error.c (gfc_xtoa): Move to io/write.c.
  16         * runtime/string.c (gfc_itoa): Take an unsigned argument,
  17         remove the handling of negative values.
  18
  19 2021-12-22  Francois-Xavier Coudert  <fxcoudert@gmail.com>
  20
  21         * kinds-override.h: Move GFC_REAL_16_IS_* macros...
  22         * mk-kinds-h.sh: ... here.
  23
  24 2021-12-19  Francois-Xavier Coudert  <fxcoudert@gmail.com>
  25
  26         * configure.host: Add aarch64-apple-darwin support.
  27         * config/fpu-aarch64.h: New file.
  28
  29 2021-12-18  François-Xavier Coudert  <fxcoudert@gcc.gnu.org>
  30
  31         * libgfortran.h: include ctype.h, provide safe macros.
  32         * io/format.c: use safe macros.
  33         * io/list_read.c: use safe macros.
  34         * io/read.c: use safe macros.
  35         * io/write.c: use safe macros.
  36         * runtime/environ.c: use safe macros.
  37
  38 2021-12-16  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
  39
  40         * io/file_pos.c: Fix error code.
  41
  42 2021-12-16  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
  43
  44         * intrinsics/time_1.h: Prefer clock_gettime() over
  45           gettimeofday().
  46         * intrinsics/date_and_time.c: Fix timezone wrapping.
  47
  48 2021-12-14  Harald Anlauf  <anlauf@gmx.de>
  49
  50         PR libfortran/103634
  51         * intrinsics/pack_generic.c (pack_internal): Handle case when the
  52         array argument of PACK has one or more extents of size zero to
  53         avoid invalid reads.
  54
  55 2021-10-18  Tobias Burnus  <tobias@codesourcery.com>
  56
  57         PR fortran/102086
  58         PR fortran/92189
  59         PR fortran/92621
  60         PR fortran/101308
  61         PR fortran/101309
  62         PR fortran/101635
  63         PR fortran/92482
  64         * ISO_Fortran_binding.h (CFI_type_cfunptr): Make unique type again.
  65         * runtime/ISO_Fortran_binding.c (cfi_desc_to_gfc_desc,
  66         gfc_desc_to_cfi_desc): Add comment that those are no longer called
  67         by new code.
  68
  69 2021-09-27  Tobias Burnus  <tobias@codesourcery.com>
  70
  71         PR fortran/94070
  72         * intrinsics/size.c (size0, size1): Comment that now not
  73         used by newer compiler code.
  74
  75 2021-09-26  Tobias Burnus  <tobias@codesourcery.com>
  76
  77         PR fortran/101334
  78         * intrinsics/associated.c (associated): Also check for same rank.
  79
  80 2021-09-22  Tobias Burnus  <tobias@codesourcery.com>
  81
  82         PR fortran/55534
  83         * configure.ac (AM_FCFLAGS): Revert r12-3722 by removing
  84         -Wno-missing-include-dirs.
  85         * configure: Regenerate.
  86
  87 2021-09-21  Tobias Burnus  <tobias@codesourcery.com>
  88
  89         PR fortran/55534
  90         * configure.ac (AM_FCFLAGS): Add -Wno-missing-include-dirs.
  91         * configure: Regenerate.
  92
  93 2021-09-17  Sandra Loosemore  <sandra@codesourcery.com>
  94
  95         * ISO_Fortran_binding.h: Update comments.
  96         * runtime/ISO_Fortran_binding.c: Likewise.
  97
  98 2021-09-17  Sandra Loosemore  <sandra@codesourcery.com>
  99             Tobias Burnus  <tobias@codesourcery.com>
 100
 101         * ISO_Fortran_binding.h: Only include float.h if the C compiler
 102         doesn't have predefined __LDBL_* and __DBL_* macros. Handle
 103         LDBL_MANT_DIG == 53 for FreeBSD.
 104
 105 2021-09-13  Andreas Schwab  <schwab@linux-m68k.org>
 106
 107         * ISO_Fortran_binding.h (CFI_type_long_double)
 108         (CFI_type_long_double_Complex) [LDBL_MANT_DIG == 64 &&
 109         LDBL_MIN_EXP == -16382 && LDBL_MAX_EXP == 16384]: Define.
 110
 111 2021-09-07  Tobias Burnus  <tobias@codesourcery.com>
 112
 113         * Makefile.am (gfor_built_src): Depend on
 114         include/ISO_Fortran_binding.h not on ISO_Fortran_binding.h.
 115         (ISO_Fortran_binding.h): Rename make target to ...
 116         (include/ISO_Fortran_binding.h): ... this.
 117         * Makefile.in: Regenerate.
 118
 119 2021-09-07  Sandra Loosemore  <sandra@codesourcery.com>
 120
 121         * ISO_Fortran_binding-1-tmpl.h: Deleted.
 122         * ISO_Fortran_binding-2-tmpl.h: Deleted.
 123         * ISO_Fortran_binding-3-tmpl.h: Deleted.
 124         * ISO_Fortran_binding.h: New file to replace the above.
 125         * Makefile.am (gfor_cdir): Remove MULTISUBDIR.
 126         (ISO_Fortran_binding.h): Simplify to just copy the file.
 127         * Makefile.in: Regenerated.
 128         * mk-kinds-h.sh: Revert pieces no longer needed for
 129         ISO_Fortran_binding.h.
 130
 131 2021-09-02  Sandra Loosemore  <sandra@codesourcery.com>
 132             José Rui Faustino de Sousa  <jrfsousa@gmail.com>
 133
 134         PR fortran/100907
 135         PR fortran/100911
 136         PR fortran/100914
 137         PR fortran/100915
 138         PR fortran/100917
 139         * ISO_Fortran_binding-1-tmpl.h (CFI_type_cfunptr): Make equivalent
 140         to CFI_type_cptr.
 141         * runtime/ISO_Fortran_binding.c (cfi_desc_to_gfc_desc): Fix
 142         handling of CFI_type_cptr and CFI_type_cfunptr.  Additional error
 143         checking and code cleanup.
 144         (gfc_desc_to_cfi_desc): Likewise.  Also correct kind mapping
 145         for character, complex, and long double types.
 146
 147 2021-08-27  Iain Sandoe  <iain@sandoe.co.uk>
 148
 149         * Makefile.am: Use configured libm availability.
 150         * Makefile.in: Regenerate.
 151         * configure: Regenerate.
 152         * configure.ac: Use libtool macro to find libm availability.
 153         * libgfortran.spec.in: Use configured libm availability.
 154
 155 2021-08-10  Tobias Burnus  <tobias@codesourcery.com>
 156
 157         PR libfortran/101305
 158         PR fortran/101660
 159         PR testsuite/101847
 160         * Makefile.am (ISO_Fortran_binding.h): Create include/ in the build dir
 161         and copy the include file to it.
 162         (clean-local): Add for removing the 'include' directory.
 163         * Makefile.in: Regenerate.
 164
 165 2021-07-28  Sandra Loosemore  <sandra@codesourcery.com>
 166
 167         PR libfortran/101317
 168         * runtime/ISO_Fortran_binding.c: Include <inttypes.h>.
 169         (CFI_address): Tidy error messages and comments.
 170         (CFI_allocate): Likewise.
 171         (CFI_deallocate): Likewise.
 172         (CFI_establish): Likewise.  Add new checks for validity of
 173         elem_len when it's used, plus type argument and extents.
 174         (CFI_is_contiguous): Tidy error messages and comments.
 175         (CFI_section): Likewise.  Refactor some repetitive code to
 176         make it more understandable.
 177         (CFI_select_part): Likewise.
 178         (CFI_setpointer): Likewise.  Check that source is not an
 179         unallocated allocatable array or an assumed-size array.
 180
 181 2021-07-28  Sandra Loosemore  <sandra@codesourcery.com>
 182
 183         PR libfortran/101310
 184         * runtime/ISO_Fortran_binding.c (CFI_section): Fix the base
 185         address computation and simplify the code.
 186
 187 2021-07-28  Sandra Loosemore  <sandra@codesourcery.com>
 188
 189         PR libfortran/101305
 190         * runtime/ISO_Fortran_binding.c (CFI_establish): Special-case
 191         CFI_type_cptr and CFI_type_cfunptr.  Correct size of long double
 192         on targets where it has kind 10.
 193
 194 2021-07-28  Sandra Loosemore  <sandra@codesourcery.com>
 195             Tobias Burnus  <tobias@codesourcery.com>
 196
 197         PR libfortran/101305
 198         * ISO_Fortran_binding.h: Fix hard-coded sizes and split into...
 199         * ISO_Fortran_binding-1-tmpl.h: New file.
 200         * ISO_Fortran_binding-2-tmpl.h: New file.
 201         * ISO_Fortran_binding-3-tmpl.h: New file.
 202         * Makefile.am: Add rule for generating ISO_Fortran_binding.h.
 203         Adjust pathnames to that file.
 204         * Makefile.in: Regenerated.
 205         * mk-kinds-h.sh: New file.
 206         * runtime/ISO_Fortran_binding.c: Fix include path.
 207
 208 2021-07-26  José Rui Faustino de Sousa  <jrfsousa@gmail.com>
 209             Tobias Burnus  <tobias@codesourcery.com>
 210
 211         PR fortran/93308
 212         PR fortran/93963
 213         PR fortran/94327
 214         PR fortran/94331
 215         PR fortran/97046
 216         * runtime/ISO_Fortran_binding.c (cfi_desc_to_gfc_desc): Add code
 217         to verify the descriptor. Correct bounds calculation.
 218         (gfc_desc_to_cfi_desc): Add code to verify the descriptor.
 219
 220 2021-07-22  Sandra Loosemore  <sandra@codesourcery.com>
 221
 222         * runtime/ISO_Fortran_binding.c (CFI_allocate): Don't use elem_len
 223         for CFI_type_signed_char.
 224         (CFI_select_part): Likewise.
 225
 226 2021-07-01  Tobias Burnus  <tobias@codesourcery.com>
 227             Sandra Loosemore  <sandra@codesourcery.com>
 228
 229         * runtime/ISO_Fortran_binding.c (cfi_desc_to_gfc_desc):
 230         Initialize version field to 0.
 231         (gfc_desc_to_cfi_desc): Initialize version field to CFI_VERSION.
 232
 233 2021-06-29  Julian Brown  <julian@codesourcery.com>
 234
 235         PR target/96306
 236         * configure.ac: Remove stanza that removes KIND=16 integers for AMD GCN.
 237         * configure: Regenerate.
 238
 239 2021-06-22  Sandra Loosemore  <sandra@codesourcery.com>
 240             Tobias Burnus  <tobias@codesourcery.com>
 241
 242         PR fortran/93524
 243         * runtime/ISO_Fortran_binding.c (CFI_allocate): Fix
 244         sm computation.
 245
 246 2021-06-08  Martin Liska  <mliska@suse.cz>
 247
 248         * intrinsics/chmod.c (chmod_internal): Fix typo.
 249         * io/transfer.c (read_sf): Likewise.
 250
 251 2021-06-05  José Rui Faustino de Sousa  <jrfsousa@gmail.com>
 252
 253         PR fortran/100120
 254         * intrinsics/associated.c (associated): have associated verify if
 255         the "span" matches insted of the "elem_len".
 256         * libgfortran.h (GFC_DESCRIPTOR_SPAN): add macro to retrive the
 257         descriptor "span".
 258
 259 2021-05-22  Andre Vehreschild  <vehre@gcc.gnu.org>
 260
 261         PR fortran/98301
 262         * caf/libcaf.h (_gfortran_caf_random_init): New function.
 263         * caf/single.c (_gfortran_caf_random_init): New function.
 264         * gfortran.map: Added fndecl.
 265         * intrinsics/random_init.f90: Implement random_init.
 266
 267 2021-05-05  Tobias Burnus  <tobias@codesourcery.com>
 268
 269         * intrinsics/chmod.c (chmod_internal): Only declare mode_mask var
 270         if HAVE_UMASK.
 271
 272 2021-05-02  Tobias Burnus  <tobias@codesourcery.com>
 273
 274         PR libgomp/100352
 275         * io/transfer.c (st_read_done_worker, st_write_done_worker): Add new
 276         arg whether to unlock unit.
 277         (st_read_done, st_write_done): Call it with true.
 278         * io/async.c (async_io): Call it with false.
 279         * io/io.h (st_write_done_worker, st_read_done_worker): Update prototype.
 280
 281 2021-03-12  Tobias Burnus  <tobias@codesourcery.com>
 282
 283         * io/transfer.c (st_read_done_worker, st_write_done_worker):
 284         Call unlock_unit here, add unit_lock lock around newunit_free call.
 285         (st_read_done, st_write_done): Only call unlock_unit when not
 286         calling the worker function.
 287         * io/unit.c (set_internal_unit): Don't reset the unit_number
 288         to the same number as this cause race warnings.
 289
 290 2021-03-05  Harald Anlauf  <anlauf@gmx.de>
 291
 292         PR libfortran/99218
 293         * m4/matmul_internal.m4: Invoke tuned matmul only for rank(b)>1.
 294         * generated/matmul_c10.c: Regenerated.
 295         * generated/matmul_c16.c: Likewise.
 296         * generated/matmul_c4.c: Likewise.
 297         * generated/matmul_c8.c: Likewise.
 298         * generated/matmul_i1.c: Likewise.
 299         * generated/matmul_i16.c: Likewise.
 300         * generated/matmul_i2.c: Likewise.
 301         * generated/matmul_i4.c: Likewise.
 302         * generated/matmul_i8.c: Likewise.
 303         * generated/matmul_r10.c: Likewise.
 304         * generated/matmul_r16.c: Likewise.
 305         * generated/matmul_r4.c: Likewise.
 306         * generated/matmul_r8.c: Likewise.
 307         * generated/matmulavx128_c10.c: Likewise.
 308         * generated/matmulavx128_c16.c: Likewise.
 309         * generated/matmulavx128_c4.c: Likewise.
 310         * generated/matmulavx128_c8.c: Likewise.
 311         * generated/matmulavx128_i1.c: Likewise.
 312         * generated/matmulavx128_i16.c: Likewise.
 313         * generated/matmulavx128_i2.c: Likewise.
 314         * generated/matmulavx128_i4.c: Likewise.
 315         * generated/matmulavx128_i8.c: Likewise.
 316         * generated/matmulavx128_r10.c: Likewise.
 317         * generated/matmulavx128_r16.c: Likewise.
 318         * generated/matmulavx128_r4.c: Likewise.
 319         * generated/matmulavx128_r8.c: Likewise.
 320
 321 2021-03-03  Vittorio Zecca  <zeccav@gmail.com>
 322             Tobias Burnus  <tobias@codesourcery.com>
 323
 324         PR libfortran/81986
 325         * runtime/string.c (gfc_itoa): Cast to unsigned before
 326         negating.
 327
 328 2021-02-12  Steve Kargl  <sgk@troutmask.apl.washington.edu>
 329
 330         PR libfortran/95647
 331         * ieee/ieee_arithmetic.F90: Flip interfaces of operators .eq. to
 332         == and .ne. to /= .
 333
 334 2021-02-11  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 335
 336         PR libfortran/98825
 337         * io/transfer.c (next_record_w): Insert check for seen_dollar and if
 338         so, skip issueing next record.
 339
 340 2021-01-27  Harris Snyder  <hsnyder@structura.bio>
 341
 342         * runtime/ISO_Fortran_binding.c (CFI_establish): fixed
 343         strides for rank >2 arrays.
 344
 345 2021-01-15  Harris Snyder  <hsnyder@structura.bio>
 346
 347         * runtime/ISO_Fortran_binding.c (CFI_establish): Fixed signed
 348           char arrays. Signed char or uint8_t arrays would cause
 349           crashes unless an element size is specified.
 350
 351 2021-01-05  Samuel Thibault  <samuel.thibault@ens-lyon.org>
 352
 353         * configure: Re-generate.
 354
 355 2021-01-01  Jakub Jelinek  <jakub@redhat.com>
 356
 357         * ChangeLog-2020: Rotate ChangeLog.  New file.
 358
 359 \f
 360 Copyright (C) 2021 Free Software Foundation, Inc.
 361
 362 Copying and distribution of this file, with or without modification,
 363 are permitted in any medium without royalty provided the copyright
 364 notice and this notice are preserved.