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131
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1 2018-06-21 Christophe Lyon <christophe.lyon@linaro.org>
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2
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3 * config/arm/arm-config.h (__ARM_ARCH__): Remove definitions, use
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4 __ARM_ARCH instead. Use __ARM_FEATURE_LDREX to define HAVE_STREX
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5 and HAVE_STREXBHD
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6
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7 2018-05-23 Florian Weimer <fweimer@redhat.com>
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8
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9 PR libgcc/60790
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10 x86: Do not assume ELF constructors run before IFUNC resolvers.
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11 * config/x86/host-config.h (libat_feat1_ecx, libat_feat1_edx):
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12 Remove declarations.
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13 (__libat_feat1, __libat_feat1_init): Declare.
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14 (FEAT1_REGISTER): Define.
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15 (load_feat1): New function.
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16 (IFUNC_COND_1): Adjust.
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17 * config/x86/init.c (libat_feat1_ecx, libat_feat1_edx)
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18 (init_cpuid): Remove definitions.
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19 (__libat_feat1): New variable.
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20 (__libat_feat1_init): New function.
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21
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22 2018-05-02 Tom de Vries <tom@codesourcery.com>
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23
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24 PR testsuite/85106
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25 * testsuite/lib/libatomic.exp: Include scanltranstree.exp.
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26
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27 2018-05-02 Tom de Vries <tom@codesourcery.com>
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28
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29 PR testsuite/85106
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30 * testsuite/lib/libatomic.exp: Include scanwpaipa.exp.
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31
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32 2018-04-24 H.J. Lu <hongjiu.lu@intel.com>
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33
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34 * configure: Regenerated.
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35
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36 2018-04-19 Jakub Jelinek <jakub@redhat.com>
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37
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38 * configure: Regenerated.
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39
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40 2018-04-18 David Malcolm <dmalcolm@redhat.com>
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41
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42 PR jit/85384
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43 * configure: Regenerate.
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44
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45 2018-03-09 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
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46
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47 * config/s390/exch_n.c: New file.
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48 * configure.tgt: Add the config directory for s390.
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49
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50 2018-02-14 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
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51
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52 PR target/84148
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53 * configure: Regenerate.
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54
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55 2018-01-03 Jakub Jelinek <jakub@redhat.com>
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56
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57 Update copyright years.
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58
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59 2017-12-14 Steve Ellcey <sellcey@cavium.com>
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60
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61 * Makefile.am (IFUNC_OPTIONS): Change aarch64
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62 option from -march=armv8.1-a to -march=armv8-a+lse.
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63 * configure.ac (*aarch64*): Check to see if
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64 compiler understands -march=armv8-a+lse option.
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65 * configure.tgt (*aarch64*): Only set try_ifunc
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66 if compiler understands -march=armv8-a+lse option.
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67 * Makefile.in: Regenerate.
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68 * testsuite/Makefile.in: Regenerate.
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69 * configure: Regenerate.
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70 * aclocal.m4: Regenerate.
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71
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72 2017-12-04 Steve Ellcey <sellcey@cavium.com>
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73
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74 * Makefile.am (ARCH_AARCH64_LINUX): Add IFUNC_OPTIONS and
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75 libatomic_la_LIBADD.
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76 * config/linux/aarch64/host-config.h: New file.
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77 * configure.ac (IFUNC_RESOLVER_ARGS): Define.
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78 (ARCH_AARCH64_LINUX): New conditional for IFUNC builds.
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79 * configure.tgt (aarch64): Set ARCH and try_ifunc.
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80 (aarch64*-*-linux*) Update config_path.
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81 (aarch64*-*-linux*) Set IFUNC_RESOLVER_ARGS.
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82 * libatomic_i.h (GEN_SELECTOR): Add IFUNC_RESOLVER_ARGS argument.
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83 * Makefile.in: Regenerate.
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84 * auto-config.h.in: Regenerate.
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85 * configure: Regenerate.
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86
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87 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
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88
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89 * configure.ac: Set CET_FLAGS, update XCFLAGS.
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90 * acinclude.m4: Add cet.m4 and enable.m4.
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91 * configure: Regenerate.
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92 * Makefile.in: Likewise.
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93 * testsuite/Makefile.in: Likewise.
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94
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111
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95 2017-10-20 Richard Earnshaw <rearnsha@arm.com>
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96
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97 * Makefile.am: (IFUNC_OPTIONS): Set the architecture to
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98 -march=armv7-a+fp on Linux/Arm.
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99 * Makefile.in: Regenerated.
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100
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101 2017-10-02 Martin Sebor <msebor@redhat.com>
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102
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103 PR c/81854
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104 * acinclude.m4 (LIBAT_CHECK_IFUNC): Have ifunc resolver return
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105 a function pointer rather than void* to avoid GCC 8 warnings.
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106 * configure: Regenerate.
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107 * libatomic_i.h: Declare ifunc resolvers to return function
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108 pointers rather than void*.
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109
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110 2017-05-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
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111
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112 * testsuite/lib/libatomic.exp: Load scanlang.exp.
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113
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114 2017-02-06 Palmer Dabbelt <palmer@dabbelt.com>
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115
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116 * configure.tgt: Add RISC-V tuple.
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117
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118 2017-02-01 Richard Henderson <rth@redhat.com>
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131
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119 Torvald Riegel <triegel@redhat.com>
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111
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120
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121 * acinclude.m4: Add #define FAST_ATOMIC_LDST_*.
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122 * auto-config.h.in: Regenerate.
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123 * config/x86/host-config.h (FAST_ATOMIC_LDST_16): Define to 0.
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124 (atomic_compare_exchange_n): New.
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125 * glfree.c (EXACT, LARGER): Change condition and add comments.
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126
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127 2017-01-30 Szabolcs Nagy <szabolcs.nagy@arm.com>
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128
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129 PR target/78945
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130 * config/arm/exch_n.c (libat_exchange): Check __ARM_FEATURE_SIMD32.
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131
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132 2017-01-21 Jakub Jelinek <jakub@redhat.com>
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133
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134 PR other/79046
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135 * testsuite/Makefile.am (gcc_version): Use @get_gcc_base_ver@ instead
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136 of cat to get version from BASE-VER file.
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137 * testsuite/Makefile.in: Regenerated.
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138
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139 2017-01-17 Jakub Jelinek <jakub@redhat.com>
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140
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141 PR other/79046
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142 * configure.ac: Add GCC_BASE_VER.
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143 * Makefile.am (gcc_version): Use @get_gcc_base_ver@ instead of cat to
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144 get version from BASE-VER file.
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145 * testsuite/Makefile.in: Regenerated.
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146 * configure: Regenerated.
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147 * Makefile.in: Regenerated.
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148
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149 2017-01-01 Jakub Jelinek <jakub@redhat.com>
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150
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151 Update copyright years.
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152
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153 2016-11-15 Matthias Klose <doko@ubuntu.com>
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154
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155 * configure: Regenerate.
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156
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157 2016-04-27 Sebastian Huber <sebastian.huber@embedded-brains.de>
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158
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159 * configure.tgt (configure_tgt_pre_target_cpu_XCFLAGS): New variable.
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160 (*-*-rtems*): New supported target.
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161 * config/rtems/host-config.h: New file.
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162 * config/rtems/lock.c: Likewise.
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163
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164 2016-04-25 H.J. Lu <hongjiu.lu@intel.com>
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165
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166 PR target/70454
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167 * configure.tgt (XCFLAGS): Revert the last change.
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168
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169 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
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170
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171 PR target/70454
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172 * configure.tgt (XCFLAGS): Don't add -march=i486 to compile
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173 32-bit x86 target library on x86-64.
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174
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175 2016-01-06 Szabolcs Nagy <szabolcs.nagy@arm.com>
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176
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177 PR other/67627
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178 * Makefile.am (all-multi): Add dependency.
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179 * Makefile.in: Regenerate.
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180
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181 2016-01-04 Jakub Jelinek <jakub@redhat.com>
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182
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183 Update copyright years.
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184
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185 2015-11-18 Joseph Myers <joseph@codesourcery.com>
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186
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187 PR c/65083
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188 * fence.c, flag.c: New files.
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189 * Makefile.am (libatomic_la_SOURCES): Add fence.c and flag.c.
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190 * Makefile.in: Regenerate.
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191 * configure.ac (libtool_VERSION): Change to 3:0:2.
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192 * configure: Regenerate.
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193 * libatomic.map (LIBATOMIC_1.2): New symbol version.
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194
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195 2015-10-09 David Malcolm <dmalcolm@redhat.com>
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196
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197 * testsuite/lib/libatomic.exp: Load multiline.exp before
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198 prune.exp, using load_gcc_lib.
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199
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200 2015-07-14 John Marino <gnugcc@marino.st>
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201
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202 * configure.tgt: Add *-*-dragonfly to supported targets.
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203
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204 2015-01-21 Andrew Waterman <waterman@cs.berkeley.edu>
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205
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206 * fop_n.c (libat_fetch_op): Align address to word boundary.
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207 (libat_op_fetch): Likewise.
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208
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209 2015-01-16 Ilya Verbin <ilya.verbin@intel.com>
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210
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211 PR testsuite/64605
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212 * testsuite/lib/libatomic.exp: Do not load gcc-dg.exp.
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213 * testsuite/libatomic.c/c.exp: Load gcc-dg.exp.
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214
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215 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
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216
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217 * configure.tgt: Exclude arm*-*-freebsd* from try_ifunc.
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218
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219 2015-01-05 Jakub Jelinek <jakub@redhat.com>
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220
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221 Update copyright years.
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222
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223 2014-12-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
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224
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225 * testsuite/lib/libatomic.exp: Load target-utils.exp
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226
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227 2014-11-21 H.J. Lu <hongjiu.lu@intel.com>
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228
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229 PR bootstrap/63784
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230 * configure: Regenerated.
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231
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232 2014-11-13 Andrew Waterman <waterman@cs.berkeley.edu>
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233
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234 * cas_n.c (libat_compare_exchange): Add missing cast.
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235
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236 2014-11-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
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237
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238 PR target/63610
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239 * configure: Regenerate.
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240
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241 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
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242
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243 * configure.tgt: Add cygwin to supported targets.
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244
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245 2014-07-18 Uros Bizjak <ubizjak@gmail.com>
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246
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247 * configure.tgt (alpha*): Add -mfp-trap-mode=sui to XCFLAGS.
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248
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249 2014-06-17 Kai Tietz <ktietz@redhat.com>
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250
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251 * Makefile.am (libatomic_la_LDFLAGS): Add lt_host_flags.
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252 * configure.ac (ACX_LT_HOST_FLAGS): New.
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253 (target_thread_file): New.
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254 * configure.tgt (mingw): Add mingw support.
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255 * config/mingw/host-config.h: New file.
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256 * config/mingw/lock.c: Likewise.
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257 * Makefile.in: Regenerated.
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258 * configure: Likewise.
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259 * aclocal.m4: Likewise.
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260 * testsuite/Makefile.in: Likewise.
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261
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262 2014-02-20 Richard Henderson <rth@redhat.com>
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263
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264 PR c++/60272
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265 * cas_n.c (libat_compare_exchange): Conditionalize on failure
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266 the store back to EPTR.
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267
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268 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
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269
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270 Update copyright years
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271
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272 2013-12-09 Uros Bizjak <ubizjak@gmail.com>
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273
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274 * config/x86/fenv.c (__atomic_feraiseexcept): Emit SSE
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275 instructions when __SSE_MATH__ is defined.
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276
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277 2013-11-18 Joseph Myers <joseph@codesourcery.com>
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278
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279 * testsuite/libatomic.c/atomic-compare-exchange-1.c,
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280 testsuite/libatomic.c/atomic-compare-exchange-2.c,
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281 testsuite/libatomic.c/atomic-compare-exchange-3.c,
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282 testsuite/libatomic.c/atomic-compare-exchange-4.c,
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283 testsuite/libatomic.c/atomic-compare-exchange-5.c,
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284 testsuite/libatomic.c/atomic-exchange-1.c,
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285 testsuite/libatomic.c/atomic-exchange-2.c,
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286 testsuite/libatomic.c/atomic-exchange-3.c,
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287 testsuite/libatomic.c/atomic-exchange-4.c,
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288 testsuite/libatomic.c/atomic-exchange-5.c,
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289 testsuite/libatomic.c/atomic-generic.c,
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290 testsuite/libatomic.c/atomic-load-1.c,
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291 testsuite/libatomic.c/atomic-load-2.c,
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292 testsuite/libatomic.c/atomic-load-3.c,
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293 testsuite/libatomic.c/atomic-load-4.c,
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294 testsuite/libatomic.c/atomic-load-5.c,
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295 testsuite/libatomic.c/atomic-op-1.c,
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296 testsuite/libatomic.c/atomic-op-2.c,
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297 testsuite/libatomic.c/atomic-op-3.c,
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298 testsuite/libatomic.c/atomic-op-4.c,
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299 testsuite/libatomic.c/atomic-op-5.c,
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300 testsuite/libatomic.c/atomic-store-1.c,
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301 testsuite/libatomic.c/atomic-store-2.c,
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302 testsuite/libatomic.c/atomic-store-3.c,
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303 testsuite/libatomic.c/atomic-store-4.c,
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304 testsuite/libatomic.c/atomic-store-5.c: Declare main as returning
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305 int. Do not require built-in sync support or add target-specific
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306 options.
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307 * testsuite/libatomic.c/atomic-exchange-1.c,
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308 testsuite/libatomic.c/atomic-exchange-2.c,
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309 testsuite/libatomic.c/atomic-exchange-3.c,
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310 testsuite/libatomic.c/atomic-exchange-4.c,
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311 testsuite/libatomic.c/atomic-exchange-5.c: Separate increments of
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312 count from expression using value of count.
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313
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314 2013-11-10 Uros Bizjak <ubizjak@gmail.com>
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315
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316 * config/x86/fenv.c: New file.
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317
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318 2013-11-07 Joseph Myers <joseph@codesourcery.com>
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319
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320 * fenv.c: New file.
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321 * libatomic.map (LIBATOMIC_1.1): New symbol version. Include
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322 __atomic_feraiseexcept.
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323 * configure.ac (libtool_VERSION): Change to 2:0:1.
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324 (fenv.h): Test for header.
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325 * Makefile.am (libatomic_la_SOURCES): Add fenv.c.
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326 * Makefile.in, auto-config.h.in, configure: Regenerate.
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327
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328 2013-10-17 Michael Hudson-Doyle <michael.hudson@linaro.org>
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329
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330 * libatomic/configure.tgt (aarch64*): Remove code preventing
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331 build.
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332
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333 2013-09-20 Alan Modra <amodra@gmail.com>
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334
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335 * configure: Regenerate.
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336
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337 2013-01-14 Richard Sandiford <rdsandiford@googlemail.com>
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338
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339 Update copyright years.
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340
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341 2012-12-18 Ian Lance Taylor <iant@google.com>
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342
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343 PR go/55201
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344 * Makefile.am (noinst_LTLIBRARIES): Define new make variable.
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345 (libatomic_convenience_la_SOURCES): Likewise.
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346 (libatomic_convenience_la_LIBADD): Likewise.
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347 * Makefile.in: Rebuild.
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348 * testsuite/Makefile.in: Rebuild.
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349
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350 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
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351
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352 * config/arm/arm-config.h (__ARM_ARCH_8A__): New.
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353
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354 2012-11-21 Matthias Klose <doko@ubuntu.com>
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355
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356 * configure.tgt (i[3456]86): Handle -mx32 like -m64.
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357
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358 2012-11-04 Thomas Schwinge <thomas@codesourcery.com>
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359
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360 * acinclude.m4 (LIBAT_CHECK_IFUNC): Clarify message.
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361 * configure: Regenerate.
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362
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363 * configure: Regenerate.
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364
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365 2012-10-23 Sofiane Naci <sofiane.naci@arm.com>
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366
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367 Mark libatomic unsupported in AArch64.
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368
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369 * configure.tgt: Mark libatomic unsupported.
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370
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371 2012-09-20 Jakub Jelinek <jakub@redhat.com>
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372
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373 PR other/43620
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374 * configure.ac (AM_INIT_AUTOMAKE): Add no-dist.
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375 * configure: Regenerate.
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376 * Makefile.in: Regenerate.
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377
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378 2012-09-14 David Edelsohn <dje.gcc@gmail.com>
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379
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380 * configure: Regenerated.
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381
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382 2012-05-22 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
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383
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384 PR other/53231
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385 * tas_n.c (libat_test_and_set): Correct return. Remove unused variable.
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386
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387 2012-05-16 H.J. Lu <hongjiu.lu@intel.com>
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388
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389 * configure: Regenerated.
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390
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391 2012-05-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
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392
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393 PR other/53284
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394 * acinclude.m4 (LIBAT_TEST_ATOMIC_BUILTIN): Add -O0 -S to CFLAGS
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395 instead of overriding.
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396 * configure: Regenerate.
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397
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398 2012-05-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
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399
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400 * Makefile.am (libatomic.map-sun): Handle objects in
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401 libatomic_la_LIBADD.
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402 * aclocal.m4: Regenerate.
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403 * Makefile.in: Regenerate.
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404
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405 2012-05-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
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406
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407 * configure.ac: Add $XPCFLAGS to CFLAGS, not $XCFLAGS.
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408 * configure: Regenerate.
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409
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410 2012-05-03 Richard Henderson <rth@redhat.com>
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411
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412 * configure.ac (AM_MAINTAINER_MODE): New.
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413 * acinclude.m4 (LIBAT_TEST_ATOMIC_BUILTIN): Handle compilation
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414 failure in gcc_no_link path.
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415 * configure, aclocal.m4, Makefile.in: Rebuild.
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416
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417 2012-05-01 Richard Henderson <rth@redhat.com>
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418
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419 * Initial commit.
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420
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131
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421 Copyright (C) 2012-2018 Free Software Foundation, Inc.
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111
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422
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423 Copying and distribution of this file, with or without modification,
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424 are permitted in any medium without royalty provided the copyright
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425 notice and this notice are preserved.
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