Commit | Line | Data |
---|---|---|
1cd17042 L |
1 | 2016-02-15 H.J. Lu <hongjiu.lu@intel.com> |
2 | ||
3 | * testsuite/Makefile.am (x86_64_mov_to_lea5.o): Pass | |
4 | -mrelax-relocations=yes to $(TEST_AS). | |
5 | (x86_64_mov_to_lea6.o): Likewise. | |
6 | (x86_64_overflow_pc32.o): Remove duplicated target. | |
7 | * testsuite/Makefile.in: Regenerated. | |
8 | ||
2b63aca3 MK |
9 | 2016-02-15 Marcin Kościelnicki <koriakin@0x04.net> |
10 | ||
11 | * s390.cc (Target_s390::match_view_u): New helper method. | |
12 | (Target_s390::do_is_call_to_non_split): New method. | |
13 | (Target_s390::ss_code_st_r14): New const. | |
14 | (Target_s390::ss_code_l_r14): New const. | |
15 | (Target_s390::ss_code_bras_8): New const. | |
16 | (Target_s390::ss_code_l_basr): New const. | |
17 | (Target_s390::ss_code_a_basr): New const. | |
18 | (Target_s390::ss_code_ear): New const. | |
19 | (Target_s390::ss_code_c): New const. | |
20 | (Target_s390::ss_code_larl): New const. | |
21 | (Target_s390::ss_code_brasl): New const. | |
22 | (Target_s390::ss_code_jg): New const. | |
23 | (Target_s390::ss_code_jgl): New const. | |
24 | (Target_s390::ss_match_mcount): New helper method. | |
25 | (Target_s390::ss_match_l): New helper method. | |
26 | (Target_s390::ss_match_ahi): New helper method. | |
27 | (Target_s390::ss_match_alfi): New helper method. | |
28 | (Target_s390::ss_match_cr): New helper method. | |
29 | (Target_s390::do_calls_non_split): New method. | |
30 | * testsuite/Makefile.am: Added new tests. | |
31 | * testsuite/Makefile.in: Regenerate. | |
32 | * testsuite/split_s390.sh: New test. | |
33 | * testsuite/split_s390_1_a1.s: New test. | |
34 | * testsuite/split_s390_1_a2.s: New test. | |
35 | * testsuite/split_s390_1_n1.s: New test. | |
36 | * testsuite/split_s390_1_n2.s: New test. | |
37 | * testsuite/split_s390_1_z1.s: New test. | |
38 | * testsuite/split_s390_1_z2.s: New test. | |
39 | * testsuite/split_s390_1_z3.s: New test. | |
40 | * testsuite/split_s390_1_z4.s: New test. | |
41 | * testsuite/split_s390_2_ns.s: New test. | |
42 | * testsuite/split_s390_2_s.s: New test. | |
43 | * testsuite/split_s390x_1_a1.s: New test. | |
44 | * testsuite/split_s390x_1_a2.s: New test. | |
45 | * testsuite/split_s390x_1_n1.s: New test. | |
46 | * testsuite/split_s390x_1_n2.s: New test. | |
47 | * testsuite/split_s390x_1_z1.s: New test. | |
48 | * testsuite/split_s390x_1_z2.s: New test. | |
49 | * testsuite/split_s390x_1_z3.s: New test. | |
50 | * testsuite/split_s390x_1_z4.s: New test. | |
51 | * testsuite/split_s390x_2_ns.s: New test. | |
52 | * testsuite/split_s390x_2_s.s: New test. | |
53 | ||
e3dbf582 HS |
54 | 2016-02-11 Rahul Chaudhry <rahulchaudhry@google.com> |
55 | ||
56 | * aarch64.cc (Target_aarch64::scan_erratum_843419_span): Remove | |
57 | info message for every erratum 843419 found and fixed. | |
58 | ||
17ecd016 CC |
59 | 2016-02-07 Cary Coutant <ccoutant@gmail.com> |
60 | ||
61 | PR gold/18695 | |
62 | * x86_64.cc (Target_x86_64::Relocate::relocate): Add additional | |
63 | information to relocation overflow errors. | |
64 | ||
7c8b700c CC |
65 | 2016-02-06 Cary Coutant <ccoutant@gmail.com> |
66 | ||
17ecd016 | 67 | PR gold/18695 |
7c8b700c CC |
68 | * x86_64.cc (X86_64_relocate_functions::pcrela32_check): Fix x32 |
69 | overflow checking when symbol value + addend < 0. | |
70 | ||
b7a4e9d8 CC |
71 | 2016-02-06 Cary Coutant <ccoutant@gmail.com> |
72 | ||
73 | PR gold/19577 | |
74 | * reloc.h (Limits): New class. | |
75 | (Bits::has_overflow32): Use min/max values from Limits. | |
76 | (Bits::has_unsigned_overflow32): Likewise. | |
77 | (Bits::has_signed_unsigned_overflow32): Likewise. | |
78 | (Bits::has_overflow): Likewise. | |
79 | (Bits::has_unsigned_overflow): Likewise. | |
80 | (Bits::has_signed_unsigned_overflow64): Likewise. | |
81 | ||
19ef3f4d CC |
82 | 2016-02-06 Cary Coutant <ccoutant@gmail.com> |
83 | ||
84 | PR gold/19567 | |
85 | * reloc.h (Relocate_functions::Overflow_check): Add comments. | |
86 | * x86_64.cc (X86_64_relocate_functions): New class. | |
87 | (Target_x86_64::Relocate::relocate): Use the new class. | |
88 | * testsuite/Makefile.am (x86_64_overflow_pc32): Add -Tdata option. | |
89 | (x32_overflow_pc32): New test case. | |
90 | * testsuite/Makefile.in: Regenerate. | |
91 | * testsuite/x32_overflow_pc32.sh: New script. | |
92 | * testsuite/x86_64_overflow_pc32.s: Remove .space directive. | |
93 | ||
72c55146 CC |
94 | 2016-02-06 Cary Coutant <ccoutant@gmail.com> |
95 | ||
96 | PR gold/19577 | |
97 | * reloc.h (Bits::has_unsigned_overflow32): Fix static_cast. | |
98 | (Bits::has_unsigned_overflow): Remove unnecessary static_cast. | |
99 | ||
2bf48941 CC |
100 | 2016-02-06 Cary Coutant <ccoutant@gmail.com> |
101 | ||
3b8bcce8 | 102 | PR gold/19577 |
2bf48941 CC |
103 | * reloc.h (Bits::has_unsigned_overflow32): Fix unsigned/signed |
104 | comparison. | |
105 | (Bits::has_unsigned_overflow): Likewise. | |
106 | ||
bd8d853f MK |
107 | 2016-02-06 Marcin Kościelnicki <koriakin@0x04.net> |
108 | ||
109 | * i386.cc (Target_i386::is_call_to_non_split): Add view and view_size | |
110 | parameters. | |
111 | * reloc.cc (Sized_relobj_file::split_stack_adjust_reltype): Pass view | |
112 | and view_size to is_call_to_non_split. | |
113 | * target.cc (Target::is_call_to_non_split): Add view and view_size | |
114 | parameters. | |
115 | * target.h (class Target): Likewise. | |
116 | ||
84d543b7 ST |
117 | 2016-02-05 Sriraman Tallam <tmsriram@google.com> |
118 | ||
119 | * icf.cc (get_rel_addend): New function. | |
120 | (get_section_contents): Move merge section addend computation to a | |
121 | new function. Ignore negative values for SHT_REL and SHT_RELA addends. | |
122 | Fix bug to not read past the length of the section. | |
123 | ||
c34c98ed CC |
124 | 2016-02-05 Cary Coutant <ccoutant@gmail.com> |
125 | Andrew Senkevich <andrew.senkevich@intel.com> | |
126 | ||
127 | PR gold/18695 | |
128 | * x86_64.cc (Target_x86_64::Relocate::relocate): Add overflow | |
129 | checking for R_X86_64_32, R_X86_64_32S, R_X86_64_PC32, and | |
130 | R_X86_64_PLT32. | |
131 | * testsuite/Makefile.am (x86_64_overflow_pc32): New test. | |
132 | * testsuite/x86_64_overflow_pc32.sh: New test script. | |
133 | * testsuite/x86_64_overflow_pc32.s: New source file. | |
134 | ||
135 | 2016-02-05 Cary Coutant <ccoutant@gmail.com> | |
44803b5d CC |
136 | |
137 | PR gold/18695 | |
138 | * reloc.h (Relocate_functions::Address): New typedef. | |
139 | (Relocate_functions::Addendtype): New typedef. | |
140 | (Relocate_functions::Overflow_check): New enum type. | |
141 | (Relocate_functions::Reloc_status): New enum type. | |
142 | (Relocate_functions::check_overflow): New function template. | |
143 | (Relocate_functions::rel): Add check parameter; check for overflow. | |
144 | (Relocate_functions::rel_unaligned): Likewise. | |
145 | (Relocate_functions::rela): Likewise. | |
146 | (Relocate_functions::pcrel): Likewise. | |
147 | (Relocate_functions::pcrel_unaligned): Likewise. | |
148 | (Relocate_functions::pcrela): Likewise. | |
149 | (Relocate_functions::rel8): Adjust parameter types. | |
150 | (Relocate_functions::rela8): Likewise. | |
151 | (Relocate_functions::pcrel8): Likewise. | |
152 | (Relocate_functions::pcrela8): Likewise. | |
153 | (Relocate_functions::rel16): Likewise. | |
154 | (Relocate_functions::rela168): Likewise. | |
155 | (Relocate_functions::pcrel16): Likewise. | |
156 | (Relocate_functions::pcrela16): Likewise. | |
157 | (Relocate_functions::rel32): Likewise. | |
158 | (Relocate_functions::rel32_unaligned): Likewise. | |
159 | (Relocate_functions::rela32): Likewise. | |
160 | (Relocate_functions::pcrel32): Likewise. | |
161 | (Relocate_functions::pcrel32_unaligned): Likewise. | |
162 | (Relocate_functions::pcrela32): Likewise. | |
163 | (Relocate_functions::rel8_check): New function. | |
164 | (Relocate_functions::rela8_check): New function. | |
165 | (Relocate_functions::pcrel8_check): New function. | |
166 | (Relocate_functions::pcrela8_check): New function. | |
167 | (Relocate_functions::rel16_check): New function. | |
168 | (Relocate_functions::rela168_check): New function. | |
169 | (Relocate_functions::pcrel16_check): New function. | |
170 | (Relocate_functions::pcrela16_check): New function. | |
171 | (Relocate_functions::rel32_check): New function. | |
172 | (Relocate_functions::rel32_unaligned_check): New function. | |
173 | (Relocate_functions::rela32_check): New function. | |
174 | (Relocate_functions::pcrel32_check): New function. | |
175 | (Relocate_functions::pcrel32_unaligned_check): New function. | |
176 | (Relocate_functions::pcrela32_check): New function. | |
177 | (Bits::has_unsigned_overflow32): New function. | |
178 | (Bits::has_unsigned_overflow): New function. | |
179 | * testsuite/Makefile.am (overflow_unittest): New test. | |
180 | * testsuite/Makefile.in: Regenerate. | |
181 | * testsuite/overflow_unittest.cc: New source file. | |
182 | ||
4f038ee5 AM |
183 | 2016-02-04 Alan Modra <amodra@gmail.com> |
184 | ||
185 | * powerpc.cc (relocate): Adjust last patch for big-endian. | |
186 | ||
85fabe71 AM |
187 | 2016-02-02 Alan Modra <amodra@gmail.com> |
188 | ||
189 | * powerpc.cc (relocate): Further restrict ELFv2 entry optimization. | |
190 | ||
9a472eda HS |
191 | 2016-01-15 Han Shen <shenhan@google.com> |
192 | ||
193 | PR gold/19472 - need pc-relative stubs. | |
194 | ||
195 | * aarch64.cc (Reloc_stub::stub_type_for_reloc): Return PC-relative | |
196 | stub type for DSOs and pie executables. | |
197 | ||
41549dfb L |
198 | 2016-01-12 H.J. Lu <hongjiu.lu@intel.com> |
199 | ||
200 | * i386.cc (Target_i386::Classify_reloc::get_r_addend): Remove | |
201 | 'typename'. | |
202 | ||
8a8880cb CC |
203 | 2016-01-12 Cary Coutant <ccoutant@gmail.com> |
204 | ||
205 | * arm.cc (Target_arm::Classify_reloc::get_r_addend): New method. | |
206 | * i386.cc (Target_i386::Classify_reloc::get_r_addend): New method. | |
207 | * mips.cc (Target_arm::Mips_classify_reloc::get_r_addend): (Both | |
208 | specializations) New method. | |
209 | ||
d21f123b CC |
210 | 2016-01-11 Cary Coutant <ccoutant@gmail.com> |
211 | ||
212 | PR gold/19353 | |
213 | * aarch64.cc (Target_aarch64::relocate_tls): Don't insist that | |
214 | we have a TLS segment for GD-to-IE optimization. | |
215 | * i386.cc (Target_i386::tls_gd_to_ie): Remove tls_segment parameter. | |
216 | Adjust all calls. | |
217 | (Target_i386::tls_desc_gd_to_ie): Likewise. | |
218 | (Target_i386::relocate_tls): Don't insist that we have a TLS segment | |
219 | for TLSDESC GD-to-IE optimizations. | |
220 | * x86_64.cc (Target_x86_64::tls_gd_to_ie): Remove tls_segment parameter. | |
221 | Adjust all calls. | |
222 | (Target_x86_64::tls_desc_gd_to_ie): Likewise. | |
223 | (Target_x86_64::relocate_tls): Don't insist that we have a TLS segment | |
224 | for TLSDESC GD-to-IE optimizations. | |
225 | ||
4d625b70 CC |
226 | 2016-01-11 Cary Coutant <ccoutant@gmail.com> |
227 | ||
228 | Refactor gold to enable support for MIPS-64 relocation format. | |
229 | ||
230 | * gc.h (get_embedded_addend_size): Remove sh_type parameter. | |
231 | (gc_process_relocs): Remove sh_type template parameter. | |
232 | Use Classify_reloc to access r_sym, r_type, and r_addend fields. | |
233 | * object.h (Sized_relobj_file::split_stack_adjust): Add target | |
234 | parameter. | |
235 | (Sized_relobj_file::split_stack_adjust_reltype): Likewise. | |
236 | * reloc-types.h (Reloc_types::copy_reloc_addend): (SHT_REL and SHT_RELA | |
237 | specializations) Remove. | |
238 | * reloc.cc (Emit_relocs_strategy): Rename and move to target-reloc.h. | |
239 | (Sized_relobj_file::emit_relocs_scan): Call Target::emit_relocs_scan(). | |
240 | (Sized_relobj_file::emit_relocs_scan_reltype): Remove. | |
241 | (Sized_relobj_file::split_stack_adjust): Add target parameter. | |
242 | Adjust all callers. | |
243 | (Sized_relobj_file::split_stack_adjust_reltype): Likewise. Call | |
244 | Target::get_r_sym() to get r_sym field from relocations. | |
245 | (Track_relocs::next_symndx): Call Target::get_r_sym(). | |
246 | * target-reloc.h (scan_relocs): Remove sh_type template parameter; | |
247 | add Classify_reloc template parameter. Use for accessing r_sym and | |
248 | r_type. | |
249 | (relocate_section): Likewise. | |
250 | (Default_classify_reloc): New class (renamed and moved from reloc.cc). | |
251 | (Default_scan_relocatable_relocs): Remove sh_type template parameter. | |
252 | (Default_scan_relocatable_relocs::Reltype): New typedef. | |
253 | (Default_scan_relocatable_relocs::reloc_size): New const. | |
254 | (Default_scan_relocatable_relocs::sh_type): New const. | |
255 | (Default_scan_relocatable_relocs::get_r_sym): New method. | |
256 | (Default_scan_relocatable_relocs::get_r_type): New method. | |
257 | (Default_emit_relocs_strategy): New class. | |
258 | (scan_relocatable_relocs): Replace sh_type template parameter with | |
259 | Scan_relocatable_relocs class. Use it to access r_sym and r_type | |
260 | fields. | |
261 | (relocate_relocs): Replace sh_type template parameter with | |
262 | Classify_reloc class. Use it to access r_sym and r_type fields. | |
263 | * target.h (Target::is_call_to_non_split): Replace r_type parameter | |
264 | with pointer to relocation. Adjust all callers. | |
265 | (Target::do_is_call_to_non_split): Likewise. | |
266 | (Target::emit_relocs_scan): New virtual method. | |
267 | (Sized_target::get_r_sym): New virtual method. | |
268 | * target.cc (Target::do_is_call_to_non_split): Replace r_type parameter | |
269 | with pointer to relocation. | |
270 | ||
271 | * aarch64.cc (Target_aarch64::emit_relocs_scan): New method. | |
272 | (Target_aarch64::Relocatable_size_for_reloc): Remove. | |
273 | (Target_aarch64::gc_process_relocs): Use Default_classify_reloc. | |
274 | (Target_aarch64::scan_relocs): Likewise. | |
275 | (Target_aarch64::relocate_section): Likewise. | |
276 | (Target_aarch64::Relocatable_size_for_reloc::get_size_for_reloc): | |
277 | Remove. | |
278 | (Target_aarch64::scan_relocatable_relocs): Use Default_classify_reloc. | |
279 | (Target_aarch64::relocate_relocs): Use Default_classify_reloc. | |
280 | * arm.cc (Target_arm::Arm_scan_relocatable_relocs): Remove sh_type | |
281 | template parameter. | |
282 | (Target_arm::emit_relocs_scan): New method. | |
283 | (Target_arm::Relocatable_size_for_reloc): Replace with... | |
284 | (Target_arm::Classify_reloc): ...this. | |
285 | (Target_arm::gc_process_relocs): Use Classify_reloc. | |
286 | (Target_arm::scan_relocs): Likewise. | |
287 | (Target_arm::relocate_section): Likewise. | |
288 | (Target_arm::scan_relocatable_relocs): Likewise. | |
289 | (Target_arm::relocate_relocs): Likewise. | |
290 | * i386.cc (Target_i386::emit_relocs_scan): New method. | |
291 | (Target_i386::Relocatable_size_for_reloc): Replace with... | |
292 | (Target_i386::Classify_reloc): ...this. | |
293 | (Target_i386::gc_process_relocs): Use Classify_reloc. | |
294 | (Target_i386::scan_relocs): Likewise. | |
295 | (Target_i386::relocate_section): Likewise. | |
296 | (Target_i386::scan_relocatable_relocs): Likewise. | |
297 | (Target_i386::relocate_relocs): Likewise. | |
298 | * mips.cc (Mips_scan_relocatable_relocs): Remove sh_type template | |
299 | parameter. | |
300 | (Mips_reloc_types): New class template. | |
301 | (Mips_classify_reloc): New class template. | |
302 | (Target_mips::Reltype): New typedef. | |
303 | (Target_mips::Relatype): New typedef. | |
304 | (Target_mips::emit_relocs_scan): New method. | |
305 | (Target_mips::get_r_sym): New method. | |
306 | (Target_mips::Relocatable_size_for_reloc): Replace with | |
307 | Mips_classify_reloc. | |
308 | (Target_mips::copy_reloc): Use Mips_classify_reloc. | |
309 | (Target_mips::gc_process_relocs): Likewise. | |
310 | (Target_mips::scan_relocs): Likewise. | |
311 | (Target_mips::relocate_section): Likewise. | |
312 | (Target_mips::scan_relocatable_relocs): Likewise. | |
313 | (Target_mips::relocate_relocs): Likewise. | |
314 | (mips_get_size_for_reloc): New function, factored out from | |
315 | Relocatable_size_for_reloc::get_size_for_reloc. | |
316 | (Target_mips::Scan::local): Use Mips_classify_reloc. | |
317 | (Target_mips::Scan::global): Likewise. | |
318 | (Target_mips::Relocate::relocate): Likewise. | |
319 | * powerpc.cc (Target_powerpc::emit_relocs_scan): New method. | |
320 | (Target_powerpc::Relocatable_size_for_reloc): Remove. | |
321 | (Target_powerpc::gc_process_relocs): Use Default_classify_reloc. | |
322 | (Target_powerpc::scan_relocs): Likewise. | |
323 | (Target_powerpc::relocate_section): Likewise. | |
324 | (Powerpc_scan_relocatable_reloc): Convert to class template. | |
325 | (Powerpc_scan_relocatable_reloc::Reltype): New typedef. | |
326 | (Powerpc_scan_relocatable_reloc::reloc_size): New const. | |
327 | (Powerpc_scan_relocatable_reloc::sh_type): New const. | |
328 | (Powerpc_scan_relocatable_reloc::get_r_sym): New method. | |
329 | (Powerpc_scan_relocatable_reloc::get_r_type): New method. | |
330 | (Target_powerpc::scan_relocatable_relocs): Use | |
331 | Powerpc_scan_relocatable_reloc. | |
332 | (Target_powerpc::relocate_relocs): Use Default_classify_reloc. | |
333 | * s390.cc (Target_s390::emit_relocs_scan): New method. | |
334 | (Target_s390::Relocatable_size_for_reloc): Remove. | |
335 | (Target_s390::gc_process_relocs): Use Default_classify_reloc. | |
336 | (Target_s390::scan_relocs): Likewise. | |
337 | (Target_s390::relocate_section): Likewise. | |
338 | (Target_s390::Relocatable_size_for_reloc::get_size_for_reloc): | |
339 | Remove. | |
340 | (Target_s390::scan_relocatable_relocs): Use Default_classify_reloc. | |
341 | (Target_s390::relocate_relocs): Use Default_classify_reloc. | |
342 | * sparc.cc (Target_sparc::emit_relocs_scan): New method. | |
343 | (Target_sparc::Relocatable_size_for_reloc): Remove. | |
344 | (Target_sparc::gc_process_relocs): Use Default_classify_reloc. | |
345 | (Target_sparc::scan_relocs): Likewise. | |
346 | (Target_sparc::relocate_section): Likewise. | |
347 | (Target_sparc::Relocatable_size_for_reloc::get_size_for_reloc): | |
348 | Remove. | |
349 | (Target_sparc::scan_relocatable_relocs): Use Default_classify_reloc. | |
350 | (Target_sparc::relocate_relocs): Use Default_classify_reloc. | |
351 | * tilegx.cc (Target_tilegx::emit_relocs_scan): New method. | |
352 | (Target_tilegx::Relocatable_size_for_reloc): Remove. | |
353 | (Target_tilegx::gc_process_relocs): Use Default_classify_reloc. | |
354 | (Target_tilegx::scan_relocs): Likewise. | |
355 | (Target_tilegx::relocate_section): Likewise. | |
356 | (Target_tilegx::Relocatable_size_for_reloc::get_size_for_reloc): | |
357 | Remove. | |
358 | (Target_tilegx::scan_relocatable_relocs): Use Default_classify_reloc. | |
359 | (Target_tilegx::relocate_relocs): Use Default_classify_reloc. | |
360 | * x86_64.cc (Target_x86_64::emit_relocs_scan): New method. | |
361 | (Target_x86_64::Relocatable_size_for_reloc): Remove. | |
362 | (Target_x86_64::gc_process_relocs): Use Default_classify_reloc. | |
363 | (Target_x86_64::scan_relocs): Likewise. | |
364 | (Target_x86_64::relocate_section): Likewise. | |
365 | (Target_x86_64::Relocatable_size_for_reloc::get_size_for_reloc): | |
366 | Remove. | |
367 | (Target_x86_64::scan_relocatable_relocs): Use Default_classify_reloc. | |
368 | (Target_x86_64::relocate_relocs): Use Default_classify_reloc. | |
369 | ||
370 | * testsuite/testfile.cc (Target_test::emit_relocs_scan): New method. | |
371 | ||
6f2750fe AM |
372 | 2016-01-01 Alan Modra <amodra@gmail.com> |
373 | ||
374 | Update year range in copyright notice of all files. | |
375 | ||
3499769a AM |
376 | For older changes see ChangeLog-0815 |
377 | \f | |
378 | Copyright (C) 2016 Free Software Foundation, Inc. | |
379 | ||
380 | Copying and distribution of this file, with or without modification, | |
381 | are permitted in any medium without royalty provided the copyright | |
382 | notice and this notice are preserved. | |
383 | ||
384 | Local Variables: | |
385 | mode: change-log | |
386 | left-margin: 8 | |
387 | fill-column: 74 | |
388 | version-control: never | |
389 | End: |