projects / binutils.git / blame
| Commit | Line | Data |
|---|---|---|
| 72c55146 CC |
1 | 2016-02-06 Cary Coutant <[email protected]> |
| 2 | ||
| 3 | PR gold/19577 | |
| 4 | * reloc.h (Bits::has_unsigned_overflow32): Fix static_cast. | |
| 5 | (Bits::has_unsigned_overflow): Remove unnecessary static_cast. | |
| 6 | ||
| 2bf48941 CC |
7 | 2016-02-06 Cary Coutant <[email protected]> |
| 8 | ||
| 3b8bcce8 | 9 | PR gold/19577 |
| 2bf48941 CC |
10 | * reloc.h (Bits::has_unsigned_overflow32): Fix unsigned/signed |
| 11 | comparison. | |
| 12 | (Bits::has_unsigned_overflow): Likewise. | |
| 13 | ||
| bd8d853f MK |
14 | 2016-02-06 Marcin Kościelnicki <[email protected]> |
| 15 | ||
| 16 | * i386.cc (Target_i386::is_call_to_non_split): Add view and view_size | |
| 17 | parameters. | |
| 18 | * reloc.cc (Sized_relobj_file::split_stack_adjust_reltype): Pass view | |
| 19 | and view_size to is_call_to_non_split. | |
| 20 | * target.cc (Target::is_call_to_non_split): Add view and view_size | |
| 21 | parameters. | |
| 22 | * target.h (class Target): Likewise. | |
| 23 | ||
| 84d543b7 ST |
24 | 2016-02-05 Sriraman Tallam <[email protected]> |
| 25 | ||
| 26 | * icf.cc (get_rel_addend): New function. | |
| 27 | (get_section_contents): Move merge section addend computation to a | |
| 28 | new function. Ignore negative values for SHT_REL and SHT_RELA addends. | |
| 29 | Fix bug to not read past the length of the section. | |
| 30 | ||
| c34c98ed CC |
31 | 2016-02-05 Cary Coutant <[email protected]> |
| 32 | Andrew Senkevich <[email protected]> | |
| 33 | ||
| 34 | PR gold/18695 | |
| 35 | * x86_64.cc (Target_x86_64::Relocate::relocate): Add overflow | |
| 36 | checking for R_X86_64_32, R_X86_64_32S, R_X86_64_PC32, and | |
| 37 | R_X86_64_PLT32. | |
| 38 | * testsuite/Makefile.am (x86_64_overflow_pc32): New test. | |
| 39 | * testsuite/x86_64_overflow_pc32.sh: New test script. | |
| 40 | * testsuite/x86_64_overflow_pc32.s: New source file. | |
| 41 | ||
| 42 | 2016-02-05 Cary Coutant <[email protected]> | |
| 44803b5d CC |
43 | |
| 44 | PR gold/18695 | |
| 45 | * reloc.h (Relocate_functions::Address): New typedef. | |
| 46 | (Relocate_functions::Addendtype): New typedef. | |
| 47 | (Relocate_functions::Overflow_check): New enum type. | |
| 48 | (Relocate_functions::Reloc_status): New enum type. | |
| 49 | (Relocate_functions::check_overflow): New function template. | |
| 50 | (Relocate_functions::rel): Add check parameter; check for overflow. | |
| 51 | (Relocate_functions::rel_unaligned): Likewise. | |
| 52 | (Relocate_functions::rela): Likewise. | |
| 53 | (Relocate_functions::pcrel): Likewise. | |
| 54 | (Relocate_functions::pcrel_unaligned): Likewise. | |
| 55 | (Relocate_functions::pcrela): Likewise. | |
| 56 | (Relocate_functions::rel8): Adjust parameter types. | |
| 57 | (Relocate_functions::rela8): Likewise. | |
| 58 | (Relocate_functions::pcrel8): Likewise. | |
| 59 | (Relocate_functions::pcrela8): Likewise. | |
| 60 | (Relocate_functions::rel16): Likewise. | |
| 61 | (Relocate_functions::rela168): Likewise. | |
| 62 | (Relocate_functions::pcrel16): Likewise. | |
| 63 | (Relocate_functions::pcrela16): Likewise. | |
| 64 | (Relocate_functions::rel32): Likewise. | |
| 65 | (Relocate_functions::rel32_unaligned): Likewise. | |
| 66 | (Relocate_functions::rela32): Likewise. | |
| 67 | (Relocate_functions::pcrel32): Likewise. | |
| 68 | (Relocate_functions::pcrel32_unaligned): Likewise. | |
| 69 | (Relocate_functions::pcrela32): Likewise. | |
| 70 | (Relocate_functions::rel8_check): New function. | |
| 71 | (Relocate_functions::rela8_check): New function. | |
| 72 | (Relocate_functions::pcrel8_check): New function. | |
| 73 | (Relocate_functions::pcrela8_check): New function. | |
| 74 | (Relocate_functions::rel16_check): New function. | |
| 75 | (Relocate_functions::rela168_check): New function. | |
| 76 | (Relocate_functions::pcrel16_check): New function. | |
| 77 | (Relocate_functions::pcrela16_check): New function. | |
| 78 | (Relocate_functions::rel32_check): New function. | |
| 79 | (Relocate_functions::rel32_unaligned_check): New function. | |
| 80 | (Relocate_functions::rela32_check): New function. | |
| 81 | (Relocate_functions::pcrel32_check): New function. | |
| 82 | (Relocate_functions::pcrel32_unaligned_check): New function. | |
| 83 | (Relocate_functions::pcrela32_check): New function. | |
| 84 | (Bits::has_unsigned_overflow32): New function. | |
| 85 | (Bits::has_unsigned_overflow): New function. | |
| 86 | * testsuite/Makefile.am (overflow_unittest): New test. | |
| 87 | * testsuite/Makefile.in: Regenerate. | |
| 88 | * testsuite/overflow_unittest.cc: New source file. | |
| 89 | ||
| 4f038ee5 AM |
90 | 2016-02-04 Alan Modra <[email protected]> |
| 91 | ||
| 92 | * powerpc.cc (relocate): Adjust last patch for big-endian. | |
| 93 | ||
| 85fabe71 AM |
94 | 2016-02-02 Alan Modra <[email protected]> |
| 95 | ||
| 96 | * powerpc.cc (relocate): Further restrict ELFv2 entry optimization. | |
| 97 | ||
| 9a472eda HS |
98 | 2016-01-15 Han Shen <[email protected]> |
| 99 | ||
| 100 | PR gold/19472 - need pc-relative stubs. | |
| 101 | ||
| 102 | * aarch64.cc (Reloc_stub::stub_type_for_reloc): Return PC-relative | |
| 103 | stub type for DSOs and pie executables. | |
| 104 | ||
| 41549dfb L |
105 | 2016-01-12 H.J. Lu <[email protected]> |
| 106 | ||
| 107 | * i386.cc (Target_i386::Classify_reloc::get_r_addend): Remove | |
| 108 | 'typename'. | |
| 109 | ||
| 8a8880cb CC |
110 | 2016-01-12 Cary Coutant <[email protected]> |
| 111 | ||
| 112 | * arm.cc (Target_arm::Classify_reloc::get_r_addend): New method. | |
| 113 | * i386.cc (Target_i386::Classify_reloc::get_r_addend): New method. | |
| 114 | * mips.cc (Target_arm::Mips_classify_reloc::get_r_addend): (Both | |
| 115 | specializations) New method. | |
| 116 | ||
| d21f123b CC |
117 | 2016-01-11 Cary Coutant <[email protected]> |
| 118 | ||
| 119 | PR gold/19353 | |
| 120 | * aarch64.cc (Target_aarch64::relocate_tls): Don't insist that | |
| 121 | we have a TLS segment for GD-to-IE optimization. | |
| 122 | * i386.cc (Target_i386::tls_gd_to_ie): Remove tls_segment parameter. | |
| 123 | Adjust all calls. | |
| 124 | (Target_i386::tls_desc_gd_to_ie): Likewise. | |
| 125 | (Target_i386::relocate_tls): Don't insist that we have a TLS segment | |
| 126 | for TLSDESC GD-to-IE optimizations. | |
| 127 | * x86_64.cc (Target_x86_64::tls_gd_to_ie): Remove tls_segment parameter. | |
| 128 | Adjust all calls. | |
| 129 | (Target_x86_64::tls_desc_gd_to_ie): Likewise. | |
| 130 | (Target_x86_64::relocate_tls): Don't insist that we have a TLS segment | |
| 131 | for TLSDESC GD-to-IE optimizations. | |
| 132 | ||
| 4d625b70 CC |
133 | 2016-01-11 Cary Coutant <[email protected]> |
| 134 | ||
| 135 | Refactor gold to enable support for MIPS-64 relocation format. | |
| 136 | ||
| 137 | * gc.h (get_embedded_addend_size): Remove sh_type parameter. | |
| 138 | (gc_process_relocs): Remove sh_type template parameter. | |
| 139 | Use Classify_reloc to access r_sym, r_type, and r_addend fields. | |
| 140 | * object.h (Sized_relobj_file::split_stack_adjust): Add target | |
| 141 | parameter. | |
| 142 | (Sized_relobj_file::split_stack_adjust_reltype): Likewise. | |
| 143 | * reloc-types.h (Reloc_types::copy_reloc_addend): (SHT_REL and SHT_RELA | |
| 144 | specializations) Remove. | |
| 145 | * reloc.cc (Emit_relocs_strategy): Rename and move to target-reloc.h. | |
| 146 | (Sized_relobj_file::emit_relocs_scan): Call Target::emit_relocs_scan(). | |
| 147 | (Sized_relobj_file::emit_relocs_scan_reltype): Remove. | |
| 148 | (Sized_relobj_file::split_stack_adjust): Add target parameter. | |
| 149 | Adjust all callers. | |
| 150 | (Sized_relobj_file::split_stack_adjust_reltype): Likewise. Call | |
| 151 | Target::get_r_sym() to get r_sym field from relocations. | |
| 152 | (Track_relocs::next_symndx): Call Target::get_r_sym(). | |
| 153 | * target-reloc.h (scan_relocs): Remove sh_type template parameter; | |
| 154 | add Classify_reloc template parameter. Use for accessing r_sym and | |
| 155 | r_type. | |
| 156 | (relocate_section): Likewise. | |
| 157 | (Default_classify_reloc): New class (renamed and moved from reloc.cc). | |
| 158 | (Default_scan_relocatable_relocs): Remove sh_type template parameter. | |
| 159 | (Default_scan_relocatable_relocs::Reltype): New typedef. | |
| 160 | (Default_scan_relocatable_relocs::reloc_size): New const. | |
| 161 | (Default_scan_relocatable_relocs::sh_type): New const. | |
| 162 | (Default_scan_relocatable_relocs::get_r_sym): New method. | |
| 163 | (Default_scan_relocatable_relocs::get_r_type): New method. | |
| 164 | (Default_emit_relocs_strategy): New class. | |
| 165 | (scan_relocatable_relocs): Replace sh_type template parameter with | |
| 166 | Scan_relocatable_relocs class. Use it to access r_sym and r_type | |
| 167 | fields. | |
| 168 | (relocate_relocs): Replace sh_type template parameter with | |
| 169 | Classify_reloc class. Use it to access r_sym and r_type fields. | |
| 170 | * target.h (Target::is_call_to_non_split): Replace r_type parameter | |
| 171 | with pointer to relocation. Adjust all callers. | |
| 172 | (Target::do_is_call_to_non_split): Likewise. | |
| 173 | (Target::emit_relocs_scan): New virtual method. | |
| 174 | (Sized_target::get_r_sym): New virtual method. | |
| 175 | * target.cc (Target::do_is_call_to_non_split): Replace r_type parameter | |
| 176 | with pointer to relocation. | |
| 177 | ||
| 178 | * aarch64.cc (Target_aarch64::emit_relocs_scan): New method. | |
| 179 | (Target_aarch64::Relocatable_size_for_reloc): Remove. | |
| 180 | (Target_aarch64::gc_process_relocs): Use Default_classify_reloc. | |
| 181 | (Target_aarch64::scan_relocs): Likewise. | |
| 182 | (Target_aarch64::relocate_section): Likewise. | |
| 183 | (Target_aarch64::Relocatable_size_for_reloc::get_size_for_reloc): | |
| 184 | Remove. | |
| 185 | (Target_aarch64::scan_relocatable_relocs): Use Default_classify_reloc. | |
| 186 | (Target_aarch64::relocate_relocs): Use Default_classify_reloc. | |
| 187 | * arm.cc (Target_arm::Arm_scan_relocatable_relocs): Remove sh_type | |
| 188 | template parameter. | |
| 189 | (Target_arm::emit_relocs_scan): New method. | |
| 190 | (Target_arm::Relocatable_size_for_reloc): Replace with... | |
| 191 | (Target_arm::Classify_reloc): ...this. | |
| 192 | (Target_arm::gc_process_relocs): Use Classify_reloc. | |
| 193 | (Target_arm::scan_relocs): Likewise. | |
| 194 | (Target_arm::relocate_section): Likewise. | |
| 195 | (Target_arm::scan_relocatable_relocs): Likewise. | |
| 196 | (Target_arm::relocate_relocs): Likewise. | |
| 197 | * i386.cc (Target_i386::emit_relocs_scan): New method. | |
| 198 | (Target_i386::Relocatable_size_for_reloc): Replace with... | |
| 199 | (Target_i386::Classify_reloc): ...this. | |
| 200 | (Target_i386::gc_process_relocs): Use Classify_reloc. | |
| 201 | (Target_i386::scan_relocs): Likewise. | |
| 202 | (Target_i386::relocate_section): Likewise. | |
| 203 | (Target_i386::scan_relocatable_relocs): Likewise. | |
| 204 | (Target_i386::relocate_relocs): Likewise. | |
| 205 | * mips.cc (Mips_scan_relocatable_relocs): Remove sh_type template | |
| 206 | parameter. | |
| 207 | (Mips_reloc_types): New class template. | |
| 208 | (Mips_classify_reloc): New class template. | |
| 209 | (Target_mips::Reltype): New typedef. | |
| 210 | (Target_mips::Relatype): New typedef. | |
| 211 | (Target_mips::emit_relocs_scan): New method. | |
| 212 | (Target_mips::get_r_sym): New method. | |
| 213 | (Target_mips::Relocatable_size_for_reloc): Replace with | |
| 214 | Mips_classify_reloc. | |
| 215 | (Target_mips::copy_reloc): Use Mips_classify_reloc. | |
| 216 | (Target_mips::gc_process_relocs): Likewise. | |
| 217 | (Target_mips::scan_relocs): Likewise. | |
| 218 | (Target_mips::relocate_section): Likewise. | |
| 219 | (Target_mips::scan_relocatable_relocs): Likewise. | |
| 220 | (Target_mips::relocate_relocs): Likewise. | |
| 221 | (mips_get_size_for_reloc): New function, factored out from | |
| 222 | Relocatable_size_for_reloc::get_size_for_reloc. | |
| 223 | (Target_mips::Scan::local): Use Mips_classify_reloc. | |
| 224 | (Target_mips::Scan::global): Likewise. | |
| 225 | (Target_mips::Relocate::relocate): Likewise. | |
| 226 | * powerpc.cc (Target_powerpc::emit_relocs_scan): New method. | |
| 227 | (Target_powerpc::Relocatable_size_for_reloc): Remove. | |
| 228 | (Target_powerpc::gc_process_relocs): Use Default_classify_reloc. | |
| 229 | (Target_powerpc::scan_relocs): Likewise. | |
| 230 | (Target_powerpc::relocate_section): Likewise. | |
| 231 | (Powerpc_scan_relocatable_reloc): Convert to class template. | |
| 232 | (Powerpc_scan_relocatable_reloc::Reltype): New typedef. | |
| 233 | (Powerpc_scan_relocatable_reloc::reloc_size): New const. | |
| 234 | (Powerpc_scan_relocatable_reloc::sh_type): New const. | |
| 235 | (Powerpc_scan_relocatable_reloc::get_r_sym): New method. | |
| 236 | (Powerpc_scan_relocatable_reloc::get_r_type): New method. | |
| 237 | (Target_powerpc::scan_relocatable_relocs): Use | |
| 238 | Powerpc_scan_relocatable_reloc. | |
| 239 | (Target_powerpc::relocate_relocs): Use Default_classify_reloc. | |
| 240 | * s390.cc (Target_s390::emit_relocs_scan): New method. | |
| 241 | (Target_s390::Relocatable_size_for_reloc): Remove. | |
| 242 | (Target_s390::gc_process_relocs): Use Default_classify_reloc. | |
| 243 | (Target_s390::scan_relocs): Likewise. | |
| 244 | (Target_s390::relocate_section): Likewise. | |
| 245 | (Target_s390::Relocatable_size_for_reloc::get_size_for_reloc): | |
| 246 | Remove. | |
| 247 | (Target_s390::scan_relocatable_relocs): Use Default_classify_reloc. | |
| 248 | (Target_s390::relocate_relocs): Use Default_classify_reloc. | |
| 249 | * sparc.cc (Target_sparc::emit_relocs_scan): New method. | |
| 250 | (Target_sparc::Relocatable_size_for_reloc): Remove. | |
| 251 | (Target_sparc::gc_process_relocs): Use Default_classify_reloc. | |
| 252 | (Target_sparc::scan_relocs): Likewise. | |
| 253 | (Target_sparc::relocate_section): Likewise. | |
| 254 | (Target_sparc::Relocatable_size_for_reloc::get_size_for_reloc): | |
| 255 | Remove. | |
| 256 | (Target_sparc::scan_relocatable_relocs): Use Default_classify_reloc. | |
| 257 | (Target_sparc::relocate_relocs): Use Default_classify_reloc. | |
| 258 | * tilegx.cc (Target_tilegx::emit_relocs_scan): New method. | |
| 259 | (Target_tilegx::Relocatable_size_for_reloc): Remove. | |
| 260 | (Target_tilegx::gc_process_relocs): Use Default_classify_reloc. | |
| 261 | (Target_tilegx::scan_relocs): Likewise. | |
| 262 | (Target_tilegx::relocate_section): Likewise. | |
| 263 | (Target_tilegx::Relocatable_size_for_reloc::get_size_for_reloc): | |
| 264 | Remove. | |
| 265 | (Target_tilegx::scan_relocatable_relocs): Use Default_classify_reloc. | |
| 266 | (Target_tilegx::relocate_relocs): Use Default_classify_reloc. | |
| 267 | * x86_64.cc (Target_x86_64::emit_relocs_scan): New method. | |
| 268 | (Target_x86_64::Relocatable_size_for_reloc): Remove. | |
| 269 | (Target_x86_64::gc_process_relocs): Use Default_classify_reloc. | |
| 270 | (Target_x86_64::scan_relocs): Likewise. | |
| 271 | (Target_x86_64::relocate_section): Likewise. | |
| 272 | (Target_x86_64::Relocatable_size_for_reloc::get_size_for_reloc): | |
| 273 | Remove. | |
| 274 | (Target_x86_64::scan_relocatable_relocs): Use Default_classify_reloc. | |
| 275 | (Target_x86_64::relocate_relocs): Use Default_classify_reloc. | |
| 276 | ||
| 277 | * testsuite/testfile.cc (Target_test::emit_relocs_scan): New method. | |
| 278 | ||
| 6f2750fe AM |
279 | 2016-01-01 Alan Modra <[email protected]> |
| 280 | ||
| 281 | Update year range in copyright notice of all files. | |
| 282 | ||
| 3499769a AM |
283 | For older changes see ChangeLog-0815 |
| 284 | \f | |
| 285 | Copyright (C) 2016 Free Software Foundation, Inc. | |
| 286 | ||
| 287 | Copying and distribution of this file, with or without modification, | |
| 288 | are permitted in any medium without royalty provided the copyright | |
| 289 | notice and this notice are preserved. | |
| 290 | ||
| 291 | Local Variables: | |
| 292 | mode: change-log | |
| 293 | left-margin: 8 | |
| 294 | fill-column: 74 | |
| 295 | version-control: never | |
| 296 | End: |