1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
|
2007-10-09 Jakub Jelinek <jakub@redhat.com>
* src/cxx.c (remove_redundant_cxx_conflicts): Allow .sdata
section as well.
* src/prelink.h (struct prelink_conflict): Add next2 field.
(struct prelink_conflicts): Add hash2 field.
* src/get.c (prelink_record_relocations): Clear next2 fields.
* src/prelink.c (free_info): Also free hash2 table.
* src/cxx.c (remove_redundant_cxx_conflicts): Populate hash2
if not populated yet, use it to speed up pltref checking.
* src/prelink.h (struct prelink_conflicts): New type.
(struct prelink_info): Change type of conflicts and curconflicts
fields to struct prelink_conflicts *.
* src/get.c (conflict_hash_init): New function.
(prelink_record_relocations): Adjust initialization of conflicts
array. If conflict linked lists has more than 15 entries, use
hash table with chains.
* src/prelink.c (free_info): Handle freeing conflict list using a hash
table.
* src/fptr.c (opd_init): Only walk corresponding hash chain if
conflict list is using a hash table.
* src/conflict.c (prelink_conflict): Likewise.
(prelink_build_conflicts): Handle conflict list using a hash table.
* src/cxx.c (remove_redundant_cxx_conflicts): Likewise. Only walk
corresponding hash chain if conflict list is using a hash table.
* src/doit.c (find_ents): Clear e->u.tmp.
(clear_ent_marks, find_unlisted_dependency): Remove.
(prelink_ent): More efficient non-recursive check for
unlisted dependencies.
* src/cxx.c (find_cxx_sym): If fcs->lastndx != -1, search first
among symbols around it.
2007-10-08 Jakub Jelinek <jakub@redhat.com>
* src/space.c (find_readonly_space): Disallow section insertion in
between adjacent SHT_NOTE sections. When creating new PT_LOAD,
handle multiple consecutive SHT_NOTE sections with just one PT_NOTE
segment for them.
* testsuite/Makefile.am (TESTS): Add shuffle9.sh.
* testsuite/Makefile.in: Regenerated.
* testsuite/shuffle9.sh: New test.
* testsuite/shuffle9.c: New.
* testsuite/shuffle2.c: Add .previous at the end of __asm.
* testsuite/reloc5.c (main): Likewise.
* testsuite/tls3.sh: If libs aren't built with -fpic,
disable the test under SELinux in enforcing mode.
* src/cxx.c: Include alloca.h.
(specials): Moved out of remove_redundant_cxx_conflicts to toplevel.
Remove section fields.
(find_cxx_sym_valsize, find_cxx_sym_cache): New structs.
(struct find_cxx_sym): Add cache and lastndx fields.
(cachecmp, create_cache): New functions.
(find_cxx_sym): Add cache argument. If cache[n] is NULL, call
create_cache. Do a binary search in cache[n]->vals array instead
of always reading the whole symbol table.
(remove_redundant_cxx_conflicts): Adjust find_cxx_sym caller.
Check if secname is ".data" or ".data.rel.ro" instead of comparing
it against specials[k].secname. Use binary search in binsymcache
when doing check_pltref checks.
* testsuite/Makefile.am (TESTS): Add cxx2.sh.
* testsuite/Makefile.in: Regenerated.
* testsuite/cxx1.sh: Check that some conflicts are optimized out
by C++ optimizations.
* testsuite/cxx2.sh: New test.
* testsuite/cxx2.C: New.
2007-10-04 Jakub Jelinek <jakub@redhat.com>
* src/prelink.h (read_config): New prototype.
(gather_config, blacklist_from_config): Remove argument.
* src/gather.c (struct config_line): New type.
(config_lines, config_end): New variables.
(read_config): New function.
(gather_config, blacklist_from_config): Walk config_lines
chain instead of reading the config file.
* src/verify.c (prelink_verify): Call read_config. Don't
pass any argument to gather_config.
* src/main.c (main): Likewise. Also for blacklist_from_config.
* testsuite/quick2.sh: Use new -c etc/prelink.conf.d/*.conf
feature in prelink.conf and multiple config snippets.
2007-06-27 Jakub Jelinek <jakub@redhat.com>
* testsuite/reloc2.sh: If libs aren't built with -fpic,
disable the test under SELinux in enforcing mode.
2007-03-02 Sandra Loosemore <sandra@codesourcery.com>
* doc/prelink.8: Spelling and grammar fixes.
2006-12-01 Jakub Jelinek <jakub@redhat.com>
* src/verify.c (prelink_verify): Unlink ent->filename in case of
failures between closing the unprelinked dso and unlinking
ent->filename.
2006-10-27 Jakub Jelinek <jakub@redhat.com>
* src/prelink.h (READWRITEPROTOSIZE): Undef after use.
2006-10-24 Richard Sandiford <richard@codesourcery.com>
* testsuite/tls3.sh: Use -fpic for MIPS too.
* testsuite/reloc2.sh: Likewise.
* testsuite/reloc4.sh: Use -mxgot when compiling for MIPS targets.
* testsuite/reloc5.c (main): Make the printed inline asm globalize
testzero.
* testsuite/shuffle2.c (testzero): Globalize asm definition.
* src/Makefile.am (arch_SOURCES): Add arch-mips.c
* src/Makefile.in: Regenerate.
* src/arch-mips.c: New file.
* src/prelink.h (DT_MIPS_RLD_VERSION): Define.
(DT_MIPS_TIME_STAMP): Likewise.
(DT_MIPS_ICHECKSUM): Likewise.
(DT_MIPS_IVERSION): Likewise.
(DT_MIPS_FLAGS): Likewise.
(DT_MIPS_BASE_ADDRESS): Likewise.
(DT_MIPS_CONFLICT): Likewise.
(DT_MIPS_LIBLIST): Likewise.
(DT_MIPS_LOCAL_GOTNO): Likewise.
(DT_MIPS_CONFLICTNO): Likewise.
(DT_MIPS_LIBLISTNO): Likewise.
(DT_MIPS_SYMTABNO): Likewise.
(DT_MIPS_UNREFEXTNO): Likewise.
(DT_MIPS_GOTSYM): Likewise.
(DT_MIPS_HIPAGENO): Likewise.
(DT_MIPS_RLD_MAP): Likewise.
(R_MIPS_TLS_DTPMOD): Likewise.
(R_MIPS_TLS_DTPREL): Likewise.
(R_MIPS_TLS_TPREL): Likewise.
(R_MIPS_GLOB_DAT): Likewise.
(DSO): Add info_DT_MIPS_LOCAL_GOTNO, info_DT_MIPS_GOTSYM,
and info_DT_MIPS_SYMTABNO.
* src/dso.c (read_dynamic): Initialize the new DSO fields.
(adjust_symbol_p): Handle stub values on MIPS.
* src/prelink.c (prelink_prepare): Handle SHT_DYNAMIC and
SHT_MIPS_REGINFO on MIPS.
* src/space.c (find_readonly_space): Don't place the new section
in the PT_PHDR segment.
* src/prelink.h (data_iterator): New structure.
(init_data_iterator): Declare.
(get_data_from_iterator): Likewise.
(get_sym_from_iterator): Likewise.
* src/data.c (init_data_iterator): New function.
(get_data_from_iterator): Likewise.
(get_sym_from_iterator): Likewise.
* src/prelink.h (READWRITEPROTOSIZE): New macro. Instantiate
READWRITEPROTO for big and little endian. Add prototypes for
native-endian functions (buf_read_uneNN, read_uneNN, buf_write_neNN
and write_neNN). Replace uses of READWRITEPROTO with uses of
this macro.
* src/data.c (BUFREADUNE, READUNE, WRITENE, BUFWRITENE): New macros.
(READWRITESIZE): New macro. Instantiate READWRITE for big and
little endian. Instantiate BUFREADUNE, READUNE, WRITENE
and BUFWRITENE. Replace uses of READWRITE with uses of this macro.
* src/arch-sh.c (read_une32, write_ne32, buf_write_ne32): Delete.
* src/prelink.h (PLArch): Add an arch_prelink_conflict callback.
* src/conflict.c (prelink_build_conflicts): If defined, call it
for each dependency.
* src/prelink.h (PLArch): Make the arch_prelink callback take
a "struct prelink_info *" argument, not a "DSO *" argument.
* src/prelink.c (prelink): Adjust call accordingly.
* src/arch-alpha.c (alpha_arch_prelink): Adjust definition accordingly.
* src/arch-arm.c (arm_arch_prelink): Likewise.
* src/arch-cris.c (cris_arch_prelink): Likewise.
* src/arch-i386.c (i386_arch_prelink): Likewise.
* src/arch-ia64.c (ia64_arch_prelink): Likewise.
* src/arch-ppc.c (ppc_arch_prelink): Likewise.
* src/arch-s390.c (s390_arch_prelink): Likewise
* src/arch-s390x.c (s390x_arch_prelink): Likewise
* src/arch-sh.c (sh_arch_prelink): Likewise.
* src/arch-sparc64.c (sparc64_arch_prelink): Likewise.
* src/arch-sparc.c (sparc_arch_prelink): Likewise
* src/arch-x86_64.c (x86_64_arch_prelink): Likewise.
* src/prelink.h (PLArch): Add an arch_adjust callback.
* src/dso.c (adjust_dso): Use it, if defined.
* src/prelink.h (adjust_symbol_p): Declare.
* src/dso.c (adjust_symbol_p): New function, extracted from...
(adjust_symtab): ...here.
2006-10-27 Jakub Jelinek <jakub@redhat.com>
* src/dwarf2.c (adjust_dwarf2_ranges): Fix adjusting if end of range
is at the end of some section and there is padding before the
following one.
2006-07-28 Alexandre Oliva <aoliva@redhat.com>
* src/cache.c (deps_cmp): Avoid segfault if both a and b are NULL.
2001-05-24 Jakub Jelinek <jakub@redhat.com>
* The beginning.
|
