b35646c645f4c0da0cbe7e9ada52d1c0ce2ad9c2
[external/binutils.git] / bfd / ChangeLog
1 2011-01-18  H.J. Lu  <hongjiu.lu@intel.com>
2
3         * elf64-x86-64.c (elf_backend_want_plt_sym): Redefine to 0 after
4         Solaris target.
5
6 2011-01-18  Pierre Muller  <muller@ics.u-strasbg.fr>
7
8         Fix compilation for mingw64.
9         * coffcode.h (coff_slurp_symbol_table): Add intptr_t intermediate
10         typecast to avoid warning.
11         * elf32-rx.c: Add "bfd_stdint.h" include required for int32_t type
12         usage.
13         * elfxx-ia64.c (elfNN_ia64_relax_br): Use intptr_t typeacast instead
14         of long for pointer to avoid warning.
15         (elfNN_ia64_relax_brl): Idem.
16         (elfNN_ia64_install_value): Idem.
17         * vms-alpha.c (_bfd_vms_slurp_etir): Idem.
18
19 2011-01-17  Richard Sandiford  <richard.sandiford@linaro.org>
20
21         * elf32-arm.c (elf32_arm_check_relocs): Check needs_plt rather than
22         h->needs_plt when deciding whether to record a possible dynamic reloc.
23
24 2011-01-17  Richard Sandiford  <richard.sandiford@linaro.org>
25
26         * elf32-arm.c (elf32_arm_gc_sweep_hook): Remove all registered
27         dynamic relocs for the removed section.
28
29 2011-01-15  H.J. Lu  <hongjiu.lu@intel.com>
30
31         * elf64-x86-64.c (elf_x86_64_check_relocs): Check invalid x32
32         relocations.
33
34 2011-01-14  H.J. Lu  <hongjiu.lu@intel.com>
35
36         * elf64-x86-64.c (elf_x86_64_link_hash_table): Add pointer_r_type.
37         (elf_x86_64_link_hash_table_create): Set pointer_r_type.
38         (elf_x86_64_check_relocs): Handle R_X86_64_32 like R_X86_64_64
39         for ILP32.  Remove ABI_64_P PIC check for R_X86_64_8,
40         R_X86_64_16, R_X86_64_32 and R_X86_64_32S.
41         (elf_x86_64_relocate_section):  Handle R_X86_64_32 like R_X86_64_64
42         for ILP32.
43
44 2011-01-14  Alan Modra  <amodra@gmail.com>
45
46         * bfd.c (bfd_perror): Flush stdout before and stderr after printing
47         error.
48         (_bfd_default_error_handler): Likewise.
49         * elf.c (print_segment_map): Likewise.
50         * libbfd.c (warn_deprecated): Likewise.
51         * som.c (som_sizeof_headers): No need to do so here.
52         * coff-i860.c: Replace use of printf for error messages with
53         _bfd_error_handler.
54         * coff-ppc.c: Likewise.
55         * coff-sh.c: Likewise.
56         * elf32-bfin.c: Likewise.
57         * elf32-dlx.c: Likewise.
58         * elf32-mep.c: Likewise.
59         * elf32-v850.c: Likewise.
60         * mach-o.c: Likewise.
61         * pef.c: Likewise.
62
63 2011-01-13  H.J. Lu  <hongjiu.lu@intel.com>
64
65         * elf64-x86-64.c (elf_x86_64_link_hash_table): Remove
66         swap_reloca_out.
67         (elf_x86_64_link_hash_table_create): Don't set swap_reloca_out.
68         (elf_x86_64_check_relocs): Align relocation section to 4 byte
69         for 32bit.
70         (elf_x86_64_gc_sweep_hook): Replace ELF64_ST_TYPE with
71         ELF_ST_TYPE.
72         (elf_x86_64_finish_dynamic_symbol): Updated.
73         (elf_x86_64_finish_dynamic_sections): Don't use
74         Elf64_External_Dyn, bfd_elf64_swap_dyn_in, nor
75         bfd_elf64_swap_dyn_out.
76
77 2011-01-14  J. Park  <grassman@gmail.com>
78
79         PR ld/12339
80         * elf32-arm.c (allocate_dynrelocs): Don't set up eh before
81         following bfd_link_hash_warning symbol link.
82
83 2011-01-10  Nathan Sidwell  <nathan@codesourcery.com>
84             Glauber de Oliveira Costa  <glommer@gmail.com>
85
86         * reloc.c (BFD_RELOC_ARM_TLS_GOTDESC, BFD_RELOC_ARM_TLS_CALL,
87         BFD_RELOC_ARM_THM_TLS_CALL, BFD_RELOC_ARM_TLS_DESCSEQ,
88         BFD_RELOC_ARM_THM_TLS_DESCSEQ, BFD_RELOC_ARM_TLS_DESC): New
89         relocations.
90         * libbfd.h: Rebuilt.
91         * bfd-in2.h: Rebuilt.
92         * elf32-arm.c (elf32_arm_howto_table_1): Add new relocations.
93         (elf32_arm_reloc_map): Likewise.
94         (tls_trampoline, dl_tlsdesc_lazy_trampoline): New PLT templates.
95         (elf32_arm_stub_long_branch_any_tls_pic,
96         elf32_arm_stub_long_branch_v4t_thumb_tls_pic): New stub templates.
97         (DEF_STUBS): Add new stubs.
98         (struct_elf_arm_obj_data): Add local_tlsdesc_gotent field.
99         (elf32_arm_local_tlsdesc_gotent): New.
100         (GOT_TLS_GDESC): New mask.
101         (GOT_TLS_GD_ANY): Define.
102         (struct elf32_arm_link_hash_entry): Add tlsdesc_got field.
103         (elf32_arm_compute_jump_table_size): New.
104         (struct elf32_arm_link_hash_table): Add next_tls_desc_index,
105         num_tls_desc, dt_tlsdesc_plt, dt_tlsdesc_got, tls_trampoline,
106         sgotplt_jump_table_size fields.
107         (elf32_arm_link_hash_newfunc): Initialize tlsdesc_got field.
108         (elf32_arm_link_hash_table_create): Initialize new fields.
109         (arm_type_of_stub): Check TLS desc relocs too.
110         (elf32_arm_stub_name): TLS desc relocs can be shared.
111         (elf32_arm_tls_transition): Determine relaxation.
112         (arm_stub_required_alignment): Add tls stubs.
113         (elf32_arm_size_stubs): Likewise.
114         (elf32_arm_tls_relax): Perform TLS relaxing.
115         (elf32_arm_final_link_relocate): Process TLS DESC relocations.
116         (IS_ARM_TLS_GNU_RELOC): New.
117         (IS_ARM_TLS_RELOC): Use it.
118         (elf32_arm_relocate_section): Perform TLS relaxing.
119         (elf32_arm_check_relocs): Anticipate TLS relaxing, process tls
120         desc relocations.
121         (allocate_dynrelocs): Allocate tls desc relcoations.
122         (elf32_arm_output_arch_local_syms): Emit tls trampoline mapping
123         symbols.
124         (elf32_arm_size_dynamic_sections): Allocate tls trampolines and
125         got slots.
126         (elf32_arm_always_size_sections): New. Create _TLS_MODULE_BASE
127         symbol.
128         (elf32_arm_finish_dynamic_symbol): Adjust.
129         (arm_put_trampoline): New.
130         (elf32_arm_finish_dynamic_sections): Emit new dynamic tags and tls
131         trampolines.
132         (elf_backend_always_size_sections): Define.
133
134 2011-01-06  H.J. Lu  <hongjiu.lu@intel.com>
135
136         * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Optimized.
137
138 2011-01-06  H.J. Lu  <hongjiu.lu@intel.com>
139
140         PR ld/12366
141         PR ld/12371
142         * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Properly
143         handle symbols marked with regular reference, but not non-GOT
144         reference when building shared library.
145
146         * elf32-i386.c (elf_i386_gc_sweep_hook): Properly handle
147         local and global STT_GNU_IFUNC symols when building shared
148         library.
149         * elf64-x86-64.c (elf_x86_64_gc_sweep_hook): Likewise.
150
151 2011-01-05  DJ Delorie  <dj@redhat.com>
152
153         * reloc.c: Add BFD_RELOC_RX_OP_NEG.
154         * libbfd.h: Regenerate.
155         * bfd-in2.h: Regenerate.
156         * elf32-rx.c: Add it to the list, corresponding to R_RX_OPneg.
157
158 2011-01-03  H.J. Lu  <hongjiu.lu@intel.com>
159
160         * cpu-i386.c (bfd_i386_compatible): New.
161         (bfd_x64_32_arch_intel_syntax): Replace bfd_default_compatible
162         with bfd_i386_compatible.
163         (bfd_x86_64_arch_intel_syntax): Likewise.
164         (bfd_i386_arch_intel_syntax): Likewise.
165         (i8086_arch): Likewise.
166         (bfd_x64_32_arch): Likewise.
167         (bfd_x86_64_arch): Likewise.
168         (bfd_i386_arch): Likewise.
169
170 For older changes see ChangeLog-2010
171 \f
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