Commit | Line | Data |
---|---|---|
67a4f2b7 AO |
1 | 2006-01-18 Alexandre Oliva <aoliva@redhat.com> |
2 | ||
3 | Introduce TLS descriptors for i386 and x86_64. | |
4 | * reloc.c (BFD_RELOC_386_TLS_GOTDESC, BFD_RELOC_386_TLS_DESC, | |
5 | BFD_RELOC_386_TLS_DESC_CALL, BFD_RELOC_X86_64_GOTPC32_TLSDESC, | |
6 | BFD_RELOC_X86_64_TLSDESC, BFD_RELOC_X86_64_TLSDESC_CALL): New. | |
7 | * libbfd.h, bfd-in2.h: Rebuilt. | |
8 | * elf32-i386.c (elf_howto_table): New relocations. | |
9 | (R_386_tls): Adjust. | |
10 | (elf_i386_reloc_type_lookup): Map new relocations. | |
11 | (GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P): New macros. | |
12 | (GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): New macros. | |
13 | (struct elf_i386_link_hash_entry): Add tlsdesc_got field. | |
14 | (struct elf_i386_obj_tdata): Add local_tlsdesc_gotent field. | |
15 | (elf_i386_local_tlsdesc_gotent): New macro. | |
16 | (struct elf_i386_link_hash_table): Add sgotplt_jump_table_size. | |
17 | (elf_i386_compute_jump_table_size): New macro. | |
18 | (link_hash_newfunc): Initialize tlsdesc_got. | |
19 | (elf_i386_link_hash_table_create): Set sgotplt_jump_table_size. | |
20 | (elf_i386_tls_transition): Handle R_386_TLS_GOTDESC and | |
21 | R_386_TLS_DESC_CALL. | |
22 | (elf_i386_check_relocs): Likewise. Allocate space for | |
23 | local_tlsdesc_gotent. | |
24 | (elf_i386_gc_sweep_hook): Handle R_386_TLS_GOTDESC and | |
25 | R_386_TLS_DESC_CALL. | |
26 | (allocate_dynrelocs): Count function PLT relocations. Reserve | |
27 | space for TLS descriptors and relocations. | |
28 | (elf_i386_size_dynamic_sections): Reserve space for TLS | |
29 | descriptors and relocations. Set up sgotplt_jump_table_size. | |
30 | Don't zero reloc_count in srelplt. | |
31 | (elf_i386_always_size_sections): New. Set up _TLS_MODULE_BASE_. | |
32 | (elf_i386_relocate_section): Handle R_386_TLS_GOTDESC and | |
33 | R_386_TLS_DESC_CALL. | |
34 | (elf_i386_finish_dynamic_symbol): Use GOT_TLS_GD_ANY_P. | |
35 | (elf_backend_always_size_sections): Define. | |
36 | * elf64-x86-64.c (x86_64_elf_howto): Add R_X86_64_GOTPC32_TLSDESC, | |
37 | R_X86_64_TLSDESC, R_X86_64_TLSDESC_CALL. | |
38 | (R_X86_64_standard): Adjust. | |
39 | (x86_64_reloc_map): Map new relocs. | |
40 | (elf64_x86_64_rtype_to_howto): New, split out of... | |
41 | (elf64_x86_64_info_to_howto): ... this function, and... | |
42 | (elf64_x86_64_reloc_type_lookup): ... use it to map elf_reloc_val. | |
43 | (GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P): New macros. | |
44 | (GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): New macros. | |
45 | (struct elf64_x86_64_link_hash_entry): Add tlsdesc_got field. | |
46 | (struct elf64_x86_64_obj_tdata): Add local_tlsdesc_gotent field. | |
47 | (elf64_x86_64_local_tlsdesc_gotent): New macro. | |
48 | (struct elf64_x86_64_link_hash_table): Add tlsdesc_plt, | |
49 | tlsdesc_got and sgotplt_jump_table_size fields. | |
50 | (elf64_x86_64_compute_jump_table_size): New macro. | |
51 | (link_hash_newfunc): Initialize tlsdesc_got. | |
52 | (elf64_x86_64_link_hash_table_create): Initialize new fields. | |
53 | (elf64_x86_64_tls_transition): Handle R_X86_64_GOTPC32_TLSDESC and | |
54 | R_X86_64_TLSDESC_CALL. | |
55 | (elf64_x86_64_check_relocs): Likewise. Allocate space for | |
56 | local_tlsdesc_gotent. | |
57 | (elf64_x86_64_gc_sweep_hook): Handle R_X86_64_GOTPC32_TLSDESC and | |
58 | R_X86_64_TLSDESC_CALL. | |
59 | (allocate_dynrelocs): Count function PLT relocations. Reserve | |
60 | space for TLS descriptors and relocations. | |
61 | (elf64_x86_64_size_dynamic_sections): Reserve space for TLS | |
62 | descriptors and relocations. Set up sgotplt_jump_table_size, | |
63 | tlsdesc_plt and tlsdesc_got. Make room for them. Don't zero | |
64 | reloc_count in srelplt. Add dynamic entries for DT_TLSDESC_PLT | |
65 | and DT_TLSDESC_GOT. | |
66 | (elf64_x86_64_always_size_sections): New. Set up | |
67 | _TLS_MODULE_BASE_. | |
68 | (elf64_x86_64_relocate_section): Handle R_386_TLS_GOTDESC and | |
69 | R_386_TLS_DESC_CALL. | |
70 | (elf64_x86_64_finish_dynamic_symbol): Use GOT_TLS_GD_ANY_P. | |
71 | (elf64_x86_64_finish_dynamic_sections): Set DT_TLSDESC_PLT and | |
72 | DT_TLSDESC_GOT. Set up TLS descriptor lazy resolver PLT entry. | |
73 | (elf_backend_always_size_sections): Define. | |
74 | ||
6dd55cb7 L |
75 | 2006-01-17 H.J. Lu <hongjiu.lu@intel.com> |
76 | ||
77 | PR binutils/2096 | |
78 | * dwarf2.c (comp_unit_contains_address): Update comment. | |
79 | (_bfd_dwarf2_find_nearest_line): Use section's vma, instead of | |
80 | lma. Return TRUE only if both comp_unit_contains_address and | |
81 | comp_unit_find_nearest_line return TRUE. | |
82 | (_bfd_dwarf2_find_line): Use section's vma, instead of lma. | |
83 | ||
64d03ab5 AM |
84 | 2006-01-18 Alan Modra <amodra@bigpond.net.au> |
85 | ||
86 | * elf-bfd.h (struct elf_backend_data): Add gc_mark_dynamic_ref. | |
87 | (bfd_elf_gc_mark_dynamic_ref_symbol): Declare. | |
88 | * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Rename from | |
89 | elf_gc_mark_dynamic_ref_symbol. Make global. | |
90 | (bfd_elf_gc_sections): Call bed->gc_mark_dynamic_ref. | |
91 | * elfxx-target.h (elf_backend_gc_mark_dynamic_ref): Define. | |
92 | (elfNN_bed): Init new field. | |
93 | * elf64-ppc.c (elf_backend_gc_mark_dynamic_ref): Define. | |
94 | (ppc64_elf_gc_mark_dynamic_ref): New function. | |
95 | ||
b56cbdb9 AM |
96 | 2006-01-17 Alan Modra <amodra@bigpond.net.au> |
97 | ||
98 | * elf64-ppc.c (ppc64_elf_gc_mark_hook): Don't hang forever in loop. | |
99 | ||
6c10990d NC |
100 | 2006-01-17 Nick Clifton <nickc@redhat.com> |
101 | ||
102 | PR binutils/2159 | |
103 | * elf.c (elfcore_write_pstatus): Add ATTRIBUTE_UNUSED to unused | |
104 | parameters. | |
105 | ||
d7f735da NC |
106 | 2006-01-11 Nick Clifton <nickc@redhat.com> |
107 | ||
108 | * elf32-arm.c (elf32_arm_output_symbol_hook): Install new entry | |
109 | into the newly (re)allocated map array. | |
110 | ||
2bfd55ca NC |
111 | 2006-01-09 Alexis Wilke <alexis_wilke@yahoo.com> |
112 | ||
113 | * peXXigen.c (tbl): Add comma after "HIGH3ADJ". | |
114 | ||
bce50a28 JJ |
115 | 2006-01-01 Jakub Jelinek <jakub@redhat.com> |
116 | ||
117 | * elf64-ppc.c (ppc64_elf_action_discarded): Return 0 | |
118 | for .toc1 section. | |
119 | ||
e88d958a | 120 | For older changes see ChangeLog-2005 |
56882138 AM |
121 | \f |
122 | Local Variables: | |
123 | mode: change-log | |
124 | left-margin: 8 | |
125 | fill-column: 74 | |
126 | version-control: never | |
127 | End: |