diff options
| author | H.J. Lu <hjl.tools@gmail.com> | 2009-06-01 13:11:52 +0000 |
|---|---|---|
| committer | H.J. Lu <hjl.tools@gmail.com> | 2009-06-01 13:11:52 +0000 |
| commit | cbe950e9fe8a56f788bcf985cc51733f18abb45b (patch) | |
| tree | de47fda9cf9ccd6a3aed05d68e65ca79fd754505 /include/elf | |
| parent | 3aa14d16c669ca75f9fa4e995a2e2d13069dff3f (diff) | |
| download | gdb-cbe950e9fe8a56f788bcf985cc51733f18abb45b.zip gdb-cbe950e9fe8a56f788bcf985cc51733f18abb45b.tar.gz gdb-cbe950e9fe8a56f788bcf985cc51733f18abb45b.tar.bz2 | |
bfd/
2009-06-01 H.J. Lu <hongjiu.lu@intel.com>
PR ld/10205
* elf32-i386.c (elf_howto_table): Add R_386_IRELATIVE.
(elf_i386_reloc_type_lookup): Likewise.
(R_386_tls): Removed.
(R_386_irelative): New.
(R_386_vt_offset): Updated.
(elf_i386_rtype_to_howto): Likewise.
(elf_i386_link_hash_table): Add igotplt, iplt and irelplt.
(elf_i386_link_hash_table_create): Initialize igotplt,
iplt and irelplt.
(elf_i386_check_relocs): Handle STT_GNU_IFUNC symbol first.
(elf_i386_adjust_dynamic_symbol): Likewise.
(elf_i386_allocate_dynrelocs): Likewise.
(elf_i386_relocate_section): Likewise.
(elf_i386_size_dynamic_sections): Set up .iplt and .igot.plt
sections.
(elf_i386_finish_dynamic_symbol): When building a static
executable, use .iplt, .igot.plt and .rel.iplt sections for
STT_GNU_IFUNC symbols. Generate R_386_IRELATIVE relocation for
locally defined STT_GNU_IFUNC symbol.
* elf64-x86-64.c (x86_64_elf_howto): Add R_X86_64_IRELATIVE.
(x86_64_reloc_map): Likewise.
(R_X86_64_standard): Updated.
(elf64_x86_64_link_hash_table): Add igotplt, iplt and irelplt.
(elf64_x86_64_link_hash_table_create): Initialize igotplt,
iplt and irelplt.
(elf64_x86_64_check_relocs): Handle STT_GNU_IFUNC symbol first.
(elf64_x86_64_adjust_dynamic_symbol): Likewise.
(elf64_x86_64_allocate_dynrelocs): Likewise.
(elf64_x86_64_relocate_section): Likewise.
(elf64_x86_64_size_dynamic_sections): Set up .iplt and .igot.plt
sections.
(elf64_x86_64_finish_dynamic_symbol): When building a static
executable, use .iplt, .igot.plt and .rela.iplt sections for
STT_GNU_IFUNC symbols. Generate R_X86_64_IRELATIVE relocation
for locally defined STT_GNU_IFUNC symbol.
* reloc.c (BFD_RELOC_386_IRELATIVE): New.
(BFD_RELOC_X86_64_IRELATIVE): Likewise.
* bfd-in2.h: Regenerated.
* libbfd.h: Likewise.
include/elf/
2009-06-01 H.J. Lu <hongjiu.lu@intel.com>
PR ld/10205
* i386.h (R_386_IRELATIVE): New.
* x86-64.h (R_X86_64_IRELATIVE): Likewise.
ld/testsuite/
2009-06-01 H.J. Lu <hongjiu.lu@intel.com>
PR ld/10205
* ld-ifunc/ifunc.exp (contains_irelative_reloc): New.
Use it on executable and shared library.
Run *.d.
* ld-ifunc/lib.c: Add a hidden alias, __GI_library_func2, for
library_func2.
(library_func): New.
* ld-ifunc/ifunc-1-x86.d: New.
* ld-ifunc/ifunc-1-x86.s: Likewise.
* ld-ifunc/ifunc-2-i386.d: Likewise.
* ld-ifunc/ifunc-2-i386.s: Likewise.
* ld-ifunc/ifunc-2-x86-64.d: Likewise.
* ld-ifunc/ifunc-2-x86-64.s: Likewise.
* ld-ifunc/ifunc-3a-x86.d: Likewise.
* ld-ifunc/ifunc-3b-x86.d: Likewise.
* ld-ifunc/ifunc-3-x86.s: Likewise.
* ld-ifunc/ifunc-4-x86.d: Likewise.
* ld-ifunc/ifunc-4-x86.s: Likewise.
* ld-ifunc/ifunc-5-i386.d: Likewise.
* ld-ifunc/ifunc-5-i386.s: Likewise.
* ld-ifunc/ifunc-5-x86-64.d: Likewise.
* ld-ifunc/ifunc-5-x86-64.s: Likewise.
Diffstat (limited to 'include/elf')
| -rw-r--r-- | include/elf/ChangeLog | 6 | ||||
| -rw-r--r-- | include/elf/i386.h | 1 | ||||
| -rw-r--r-- | include/elf/x86-64.h | 1 |
3 files changed, 8 insertions, 0 deletions
diff --git a/include/elf/ChangeLog b/include/elf/ChangeLog index fb8c1a8..ff92f5c 100644 --- a/include/elf/ChangeLog +++ b/include/elf/ChangeLog @@ -1,3 +1,9 @@ +2009-06-01 H.J. Lu <hongjiu.lu@intel.com> + + PR ld/10205 + * i386.h (R_386_IRELATIVE): New. + * x86-64.h (R_X86_64_IRELATIVE): Likewise. + 2009-05-27 H.J. Lu <hongjiu.lu@intel.com> * common.h: Update comments for dynamic tag ranges. diff --git a/include/elf/i386.h b/include/elf/i386.h index e167871..3e31dd3 100644 --- a/include/elf/i386.h +++ b/include/elf/i386.h @@ -66,6 +66,7 @@ START_RELOC_NUMBERS (elf_i386_reloc_type) RELOC_NUMBER (R_386_TLS_GOTDESC, 39) RELOC_NUMBER (R_386_TLS_DESC_CALL,40) RELOC_NUMBER (R_386_TLS_DESC, 41) + RELOC_NUMBER (R_386_IRELATIVE, 42) /* Adjust indirectly by program base */ /* Used by Intel. */ RELOC_NUMBER (R_386_USED_BY_INTEL_200, 200) diff --git a/include/elf/x86-64.h b/include/elf/x86-64.h index 97b5394..7ad0e34 100644 --- a/include/elf/x86-64.h +++ b/include/elf/x86-64.h @@ -71,6 +71,7 @@ START_RELOC_NUMBERS (elf_x86_64_reloc_type) RELOC_NUMBER (R_X86_64_TLSDESC_CALL, 35) /* Relaxable call through TLS descriptor. */ RELOC_NUMBER (R_X86_64_TLSDESC, 36) /* 2x64-bit TLS descriptor. */ + RELOC_NUMBER (R_X86_64_IRELATIVE, 37) /* Adjust indirectly by program base */ RELOC_NUMBER (R_X86_64_GNU_VTINHERIT, 250) /* GNU C++ hack */ RELOC_NUMBER (R_X86_64_GNU_VTENTRY, 251) /* GNU C++ hack */ END_RELOC_NUMBERS (R_X86_64_max) |