145
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1 2019-12-01 Jerry DeLisle <jvdelisle@gcc.ngu.org>
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2
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3 PR fortran/90374
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4 * io/format.c (parse_format_list): Add braces to disambiguate
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5 conditional.
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6
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7 2019-11-28 Jerry DeLisle <jvdelisle@gcc.ngu.org>
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8
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9 PR fortran/90374
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10 * io/format.c (parse_format_list): Relax format checking to allow
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11 e0 exponent specifier.
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12
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13 2019-11-24 Jerry DeLisle <jvdelisle@gcc.ngu.org>
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14
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15 PR fortran/92100
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16 * io/transfer.c (data_transfer_init_worker): Use fbuf_reset
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17 instead of fbuf_flush before the seek. Note that fbuf_reset
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18 calls fbuf_flush and adjusts fbuf pointers.
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19
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20 2019-11-23 Thomas Koenig <tkoenig@gcc.gnu.org>
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21 Harald Anlauf <anlauf@gmx.de>
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22
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23 PR fortran/92569
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24 * io/transfer.c (transfer_array_inner): If position is
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25 at AFTER_ENDFILE in current unit, return from data loop.
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26
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27 2019-11-18 Maciej W. Rozycki <macro@wdc.com>
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28
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29 * Makefile.in: Regenerate.
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30
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31 2019-11-13 Tobias Burnus <tobias@codesourcery.com>
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32
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33 PR fortran/92470
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34 * runtime/ISO_Fortran_binding.c (CFI_establish): Set lower_bound to 0
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35 also for CFI_attribute_other.
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36
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37 2019-11-12 Tobias Burnus <tobias@codesourcery.com>
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38
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39 PR fortran/92470
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40 * runtime/ISO_Fortran_binding.c (CFI_address): Handle non-zero
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41 lower_bound; update error message.
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42 (CFI_allocate): Fix comment typo.
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43 (CFI_establish): Fix identation, fix typos, don't check values of 'dv'
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44 argument.
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45
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46 2019-11-11 José Rui Faustino de Sousa <jrfsousa@gmail.com>
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47
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48 PR fortran/92142
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49 * runtime/ISO_Fortran_binding.c (CFI_setpointer): Don't
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50 override descriptor attribute; with -fcheck, check that
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51 it is a pointer.
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52
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53 2019-11-06 Jerry DeLisle <jvdelisle@gcc.ngu.org>
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54
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55 PR fortran/90374
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56 io/format.c (parse_format_list): Relax format checking for
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57 zero width as default and when -std=f2018.
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58 io/format.h (format_token): Move definition to io.h.
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59 io/io.h (format_token): Add definition here to allow access to
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60 this definition at higher levels. Rename the declaration of
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61 write_real_g0 to write_real_w0 and add a new format_token
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62 argument, allowing higher level functions to pass in the
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63 token for handling of g0 vs the other zero width specifiers.
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64 io/transfer.c (formatted_transfer_scalar_write): Add checks for
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65 zero width and call write_real_w0 to handle it.
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66 io/write.c (write_real_g0): Remove.
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67 (write_real_w0): Add new, same as previous write_real_g0 except
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68 check format token to handle the g0 case.
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69
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70 2019-10-31 Tobias Burnus <tobias@codesourcery.com>
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71
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72 PR fortran/92284.
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73 * runtime/ISO_Fortran_binding.c (gfc_desc_to_cfi_desc):
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74
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75 2019-10-19 Paul Thomas <pault@gcc.gnu.org>
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76
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77 PR fortran/91926
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78 * runtime/ISO_Fortran_binding.c (cfi_desc_to_gfc_desc): Revert
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79 the change made on 2019-10-05.
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80
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81 2019-10-08 Thomas Schwinge <thomas@codesourcery.com>
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82
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83 PR fortran/68401
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84 * runtime/minimal.c (os_error_at): New function.
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85 * runtime/minimal.c: Revise.
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86
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87 2019-10-05 Paul Thomas <pault@gcc.gnu.org>
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88
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89 PR fortran/91926
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90 * runtime/ISO_Fortran_binding.c (cfi_desc_to_gfc_desc): Do not
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91 modify the bounds and offset for CFI_other.
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92
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93 2019-10-01 Jerry DeLisle <jvdelisle@gcc.gnu.org>
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94
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95 PR libfortran/91593
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96 * io/read.c (read_decimal): Cast constant to size_t to turn off
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97 a bogus warning.
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98 * io/write.c (btoa_big): Use memset in lieu of setting the null
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99 byte in a string buffer to turn off a bogus warning.
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100
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101 2019-09-28 Jerry DeLisle <jvdelisle@gcc.gnu.org>
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102
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103 PR libfortran/91593
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104 * io/io.h: Add gcc_unreachable().
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105 * io/transfer.c (file_mode, current_mode,
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106 formatted_transfer_scalar_read, formatted_transfer_scalar_write,
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107 pre_position, next_record_r, next_record_w): Add and use
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108 FORMATTED_UNSPECIFIED to enumeration.
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109
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110 2019-09-27 Maciej W. Rozycki <macro@wdc.com>
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111
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112 * configure: Regenerate.
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113
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114 2019-09-05 Janne Blomqvist <jb@gcc.gnu.org>
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115
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116 * intrinsics/random.c (master_init): Replace with
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117 master_state.init.
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118 (njumps): Remove variable.
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119 (master_state): Make instance of struct prng_state.
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120 (init_rand_state): When jumping, update the master_state once
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121 instead of keeping track of how many jumps need to be done.
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122 (SZU64): Modify to handle new master_state.
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123 (SZ): Likewise.
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124 (random_seed_i4): Likewise.
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125 (random_seed_i8): Likewise.
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126
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127 2019-08-17 Janne Blomqvist <jb@gcc.gnu.org>
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128
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129 PR fortran/68401
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130 * gfortran.map: Add GFORTRAN_10 node, add _gfortran_os_error_at
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131 symbol.
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132 * libgfortran.h (os_error_at): New prototype.
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133 * runtime/error.c (os_error_at): New function.
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134
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135 2019-08-13 Janne Blomqvist <jb@gcc.gnu.org>
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136
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137 PR fortran/91414
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138 * intrinsics/random.c (prng_state): Update state struct.
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139 (master_state): Update to match new size.
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140 (get_rand_state): Update to match new PRNG.
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141 (rotl): New function.
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142 (xorshift1024star): Replace with prng_next.
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143 (prng_next): New function.
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144 (jump): Update for new PRNG.
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145 (lcg_parkmiller): Replace with splitmix64.
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146 (splitmix64): New function.
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147 (getosrandom): Fix return value, simplify.
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148 (init_rand_state): Use getosrandom only to get 8 bytes, splitmix64
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149 to fill rest of state.
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150 (random_r4): Update to new function and struct names.
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151 (random_r8): Likewise.
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152 (random_r10): Likewise.
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153 (random_r16): Likewise.
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154 (arandom_r4): Liekwise.
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155 (arandom_r8): Likewise.
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156 (arandom_r10): Likwewise.
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157 (arandom_r16): Likewise.
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158 (xor_keys): Reduce size to match new PRNG.
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159 (random_seed_i4): Update to new function and struct names, remove
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160 special handling of variable p used in previous PRNG.
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161 (random_seed_i8): Likewise.
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162
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163 2019-08-07 Janne Blomqvist <jb@gcc.gnu.org>
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164
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165 PR fortran/53796
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166 * io/inquire.c (inquire_via_filename): Set recl to -1 for
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167 unconnected units.
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168
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169 2019-07-21 Thomas König <tkoenig@gcc.gnu.org>
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170
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171 PR libfortran/91030
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172 * io/unix.c (BUFFER_SIZE): Delete.
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173 (BUFFER_FORMATTED_SIZE_DEFAULT): New variable.
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174 (BUFFER_UNFORMATTED_SIZE_DEFAULT): New variable.
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175 (unix_stream): Add buffer_size.
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176 (buf_read): Use s->buffer_size instead of BUFFER_SIZE.
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177 (buf_write): Likewise.
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178 (buf_init): Add argument unformatted. Handle block sizes
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179 for unformatted vs. formatted, using defaults if provided.
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180 (fd_to_stream): Add argument unformatted in call to buf_init.
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181 * libgfortran.h (options_t): Add buffer_size_formatted and
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182 buffer_size_unformatted.
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183 * runtime/environ.c (variable_table): Add
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184 GFORTRAN_UNFORMATTED_BUFFER_SIZE and
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185 GFORTRAN_FORMATTED_BUFFER_SIZE.
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186
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187 2019-06-25 Kwok Cheung Yeung <kcy@codesourcery.com>
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188 Andrew Stubbs <ams@codesourcery.com>
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189
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190 * configure: Regenerate.
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191 * configure.ac (LIBGFOR_MINIMAL): Do not use on AMD GCN.
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192
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193 2019-06-14 Janne Blomqvist <jb@gcc.gnu.org>
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194
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195 PR fortran/65921
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196 * runtime/memory.c (SIZE_MAX):Remove macro definition.
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197 (xmallocarray): Use __builtin_mul_overflow.
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198
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199 2019-05-22 Jeff Law <law@redhat.com>
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200
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201 PR fortran/89100
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202 * io/format.c (parse_format_list): set default width when the
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203 IOPARM_DT_DEC_EXT flag is set for i, f and g.
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204 * io/io.h: add default_width_for_integer, default_width_for_float
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205 and default_precision_for_float.
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206 * io/write.c (write_boz): extra parameter giving length of data
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207 corresponding to the type's kind.
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208 (write_b): pass data length as extra parameter in calls to
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209 write_boz.
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210 (write_o): pass data length as extra parameter in calls to
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211 write_boz.
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212 (write_z): pass data length as extra parameter in calls to
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213 write_boz.
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214 (size_from_kind): also set size is default width is set.
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215 * io/write_float.def (build_float_string): new paramter inserted
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216 before result parameter. If default width use values passed
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217 instead of the values in fnode.
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218 (FORMAT_FLOAT): macro modified to check for default width and
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219 calls to build_float_string to pass in default width.
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220 (get_float_string): set width and precision to defaults when
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221 needed.
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222
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223 2019-05-19 Janne Blomqvist <jb@gcc.gnu.org>
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224
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225 PR libfortran/90038
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226 * intrinsics/execute_command_line (sigchld_handler): New function.
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227 (execute_command_line): Install handler for SIGCHLD.
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228 * configure.ac: Check for presence of sigaction and waitpid.
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229 * config.h.in: Regenerated.
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230 * configure: Regenerated.
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231
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232 2019-05-17 Janne Blomqvist <jb@gcc.gnu.org>
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233
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234 PR libfortran/90038
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235 * configure.ac (AC_CHECK_FUNCS_ONCE): Check for posix_spawn.
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236 * intrinsics/execute_command_line (execute_command_line): Use
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237 posix_spawn.
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238 * Makefile.in: Regenerated.
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239 * config.h.in: Regenerated.
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240 * configure: Regenerated.
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241
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242 2019-05-17 Jakub Jelinek <jakub@redhat.com>
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243
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244 PR fortran/54613
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245 * gfortran.map (GFORTRAN_9.2): Export _gfortran_{,m,s}findloc{0,1}_r10.
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246 * Makefile.am (i_findloc0_c): Add $(srcdir)/generated/findloc0_r10.c.
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247 (i_findloc1_c): Add $(srcdir)/generated/findloc1_r10.c.
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248 * Makefile.in: Regenerated.
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249 * generated/findloc0_r10.c: Generated.
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250 * generated/findloc1_r10.c: Generated.
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251
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252 PR fortran/54613
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253 * gfortran.map (GFORTRAN_9.2): New symbol version, export
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254 _gfortran_{,m,s}findloc0_i2 in it.
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255
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256 2019-05-15 Janne Blomqvist <jb@gcc.gnu.org>
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257
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258 PR fortran/90461
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259 * io/open.c (new_unit): Don't check if the file is already open
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260 for F2018.
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261
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262 2019-05-02 Jakub Jelinek <jakub@redhat.com>
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263
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264 * Makefile.am (gfor_cdir): Remove $(MULTISUBDIR).
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265 * Makefile.in: Regenerated.
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266
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267 2019-04-14 Paul Thomas <pault@gcc.gnu.org>
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268
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269 PR fortran/89843
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270 * runtime/ISO_Fortran_binding.c (cfi_desc_to_gfc_desc): Only
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271 return immediately if the source pointer is null. Bring
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272 forward the extraction of the gfc type. Extract the kind so
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273 that the element size can be correctly computed for sections
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274 and components of derived type arrays. Remove the free of the
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275 CFI descriptor since this is now done in trans-expr.c.
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276 (gfc_desc_to_cfi_desc): Only allocate the CFI descriptor if it
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277 is not null.
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278 (CFI_section): Normalise the difference between the upper and
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279 lower bounds by the stride to correctly calculate the extents
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280 of the section.
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281
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282 PR fortran/89846
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283 * runtime/ISO_Fortran_binding.c (cfi_desc_to_gfc_desc): Use
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284 the stride measure for the gfc span if it is not a multiple
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285 of the element length. Otherwise use the element length.
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286
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287 PR fortran/90022
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288 * runtime/ISO_Fortran_binding.c (CFI_is_contiguous) : Return
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289 1 for true and 0 otherwise to comply with the standard. Correct
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290 the contiguity check for rank 3 and greater by using the stride
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291 measure of the lower dimension rather than the element length.
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292
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293 2019-03-25 John David Anglin <danglin@gcc.gnu.org>
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294
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295 PR libgfortran/79540
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296 * io/write_float.def (build_float_string): Don't copy digits when
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297 ndigits is negative.
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298
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299 2019-03-05 Jakub Jelinek <jakub@redhat.com>
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300
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301 PR libgfortran/89593
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302 * caf/single.c (_gfortran_caf_sendget_by_ref): Cast &temp to
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303 gfc_descriptor_t * to avoid warning.
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304
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305 2019-02-26 Uroš Bizjak <ubizjak@gmail.com>
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306
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307 * io/transfer.c (transfer_array_inner): Do not
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308 cast charlen to index_type.
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309
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310 2019-02-25 Dominique d'Humieres <dominiq@gcc.gnu.org>
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311
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312 PR libfortran/89274
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313 * io/write.c (write_integer): Add width for INTEGER(16).
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314
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315 2019-02-23 Paul Thomas <pault@gcc.gnu.org>
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316
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317 PR fortran/89385
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318 PR fortran/89366
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319 * runtime/ISO_Fortran_binding.c (cfi_desc_to_gfc_desc) : In the
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320 interchange between character and derived, the character type
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321 was being set incorrectly.
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322 (gfc_desc_to_cfi_desc) : Eliminate the interchange of types in
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323 this function. Do not add the kind and length information to
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324 the type field of structures. Lbounds were incorrectly being
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325 set to zero for allocatable and pointer descriptors. Should
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326 have been non-pointer, non-allocatables that received this
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327 treatment.
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328
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329 2019-01-30 Uroš Bizjak <ubizjak@gmail.com>
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330
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331 PR libfortran/88678
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332 Revert:
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333 2016-11-16 Szabolcs Nagy <szabolcs.nagy@arm.com>
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334
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335 PR libfortran/78314
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336 * config/fpu-glibc.h (support_fpu_trap): Use feenableexcept.
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337
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338 2019-01-30 Uroš Bizjak <ubizjak@gmail.com>
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339
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340 PR libfortran/88678
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341 * config/fpu-glibc.h (set_fpu_trap_exceptions): Clear stalled
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342 exception flags before changing trap mode. Optimize to call
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343 feenableexcept and fedisableexcept only once.
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344
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345 2019-01-28 Sebastian Huber <sebastian.huber@embedded-brains.de>
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346
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347 * io/async.c (init_adv_cond): Use __GTHREAD_COND_INIT_FUNCTION().
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348
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349 2019-01-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
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350
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351 PR libfortran/89020
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352 * io/close.c (st_close): Simplify text of error message to not
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353 presume a specific cause of failure to remove file.
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354
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355 2019-01-26 Jerry DeLisle <jvdelisle@gcc.gnu.org>
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356
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357 PR libfortran/89020
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358 * io/close.c (st_close): Fix typo.
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359
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360 2019-01-26 Jerry DeLisle <jvdelisle@gcc.gnu.org>
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361
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362 PR libfortran/89020
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363 * io/close.c (st_close): Generate error if calls to 'remove' return
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364 an error.
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365
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366 2019-01-17 Andrew Stubbs <ams@codesourcery.com>
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367 Kwok Cheung Yeung <kcy@codesourcery.com>
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368 Julian Brown <julian@codesourcery.com>
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369 Tom de Vries <tom@codesourcery.com>
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370
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371 * configure.ac: Use minimal mode for amdgcn.
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372 * configure: Regenerate.
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373
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374 2019-01-13 Jerry DeLisle <jvdelisle@gcc.gnu.org>
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375
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376 PR libfortran/88776
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377 * io/open.c (newunit): Free format buffer if the unit specified is for
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378 stdin, stdout, or stderr.
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379
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380 2019-01-12 Jerry DeLisle <jvdelisle@gcc.gnu.org>
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381
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382 PR libfortran/88776
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383 * io/list_read.c (namelist_read): Use nml_err_ret path on read error
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384 not based on stdin_unit.
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385
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386 2019-01-12 Paul Thomas <pault@gcc.gnu.org>
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387
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388 * ISO_Fortran_binding.h : New file.
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389 * Makefile.am : Include ISO_Fortran_binding.c in the list of
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390 files to compile.
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391 * Makefile.in : Regenerated.
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392 * gfortran.map : Add _gfortran_cfi_desc_to_gfc_desc,
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393 _gfortran_gfc_desc_to_cfi_desc and the CFI API functions.
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394 * runtime/ISO_Fortran_binding.c : New file containing the new
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395 functions added to the map.
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396
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397 2019-01-12 Jakub Jelinek <jakub@redhat.com>
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398
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399 PR libfortran/88807
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400 * m4/minloc0.m4: Reindent to avoid -Wmisleading-indentation warnings.
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401 * generated/minloc0_4_i1.c: Regenerated.
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402 * generated/minloc0_4_i2.c: Regenerated.
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403 * generated/minloc0_4_i4.c: Regenerated.
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404 * generated/minloc0_4_i8.c: Regenerated.
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405 * generated/minloc0_4_i16.c: Regenerated.
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406 * generated/minloc0_4_r4.c: Regenerated.
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407 * generated/minloc0_4_r8.c: Regenerated.
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408 * generated/minloc0_4_r10.c: Regenerated.
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409 * generated/minloc0_4_r16.c: Regenerated.
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410 * generated/minloc0_8_i1.c: Regenerated.
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411 * generated/minloc0_8_i2.c: Regenerated.
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412 * generated/minloc0_8_i4.c: Regenerated.
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413 * generated/minloc0_8_i8.c: Regenerated.
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414 * generated/minloc0_8_i16.c: Regenerated.
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415 * generated/minloc0_8_r4.c: Regenerated.
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416 * generated/minloc0_8_r8.c: Regenerated.
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417 * generated/minloc0_8_r10.c: Regenerated.
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418 * generated/minloc0_8_r16.c: Regenerated.
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419 * generated/minloc0_16_i1.c: Regenerated.
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420 * generated/minloc0_16_i2.c: Regenerated.
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421 * generated/minloc0_16_i4.c: Regenerated.
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422 * generated/minloc0_16_i8.c: Regenerated.
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423 * generated/minloc0_16_i16.c: Regenerated.
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424 * generated/minloc0_16_r4.c: Regenerated.
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425 * generated/minloc0_16_r8.c: Regenerated.
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426 * generated/minloc0_16_r10.c: Regenerated.
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427 * generated/minloc0_16_r16.c: Regenerated.
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428
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429 2019-01-09 Sandra Loosemore <sandra@codesourcery.com>
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430
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431 PR other/16615
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432 * caf/single.c: Mechanically replace "can not" with "cannot".
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433 * io/unit.c: Likewise.
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434
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435 2019-01-07 Thomas Koenig <tkoenig@gcc.gnu.org>
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436 Harald Anlauf <anlauf@gmx.de>
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437 Tobias Burnus <burnus@gcc.gnu.org>
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438
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439 PR fortran/45424
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440 * Makefile.am: Add intrinsics/is_contiguous.c.
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441 * Makefile.in: Regenerated.
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442 * gfortran.map: Add _gfortran_is_contiguous0.
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443 * intrinsics/is_contiguous.c: New file.
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444 * libgfortran.h: Add prototype for is_contiguous0.
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445
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446 2019-01-07 Janne Blomqvist <jb@gcc.gnu.org>
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447
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448 * gfortran.map (GFORTRAN_9): Make GFORTRAN_9 node depend on
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449 GFORTRAN_8.
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450
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451 2019-01-01 Jakub Jelinek <jakub@redhat.com>
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452
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453 Update copyright years.
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454
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455 Copyright (C) 2019-2020 Free Software Foundation, Inc.
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456
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457 Copying and distribution of this file, with or without modification,
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458 are permitted in any medium without royalty provided the copyright
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459 notice and this notice are preserved.
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