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| author | Yuri Gribov <y.gribov@samsung.com> | 2014-02-27 14:35:37 +0000 |
|---|---|---|
| committer | Nick Clifton <nickc@redhat.com> | 2014-02-27 14:35:37 +0000 |
| commit | 1db37fe62781b677a37acbe801c1e69d8912a124 (patch) | |
| tree | 48caffe8619eea72d91b80bb71ca0a6632bc5a63 /ld/README | |
| parent | fa96cb382c12b099675c5cc238aaa7352a3fd3d7 (diff) | |
| download | gdb-1db37fe62781b677a37acbe801c1e69d8912a124.zip gdb-1db37fe62781b677a37acbe801c1e69d8912a124.tar.gz gdb-1db37fe62781b677a37acbe801c1e69d8912a124.tar.bz2 | |
This patch adds support for ARM PLT entries that support a full 32-bit offset range.
Enabled via the use of a new linker command line option: --long-plt.
* bfd-in.h: Add export of bfd_elf32_arm_use_long_plt.
* bfd-in2.h: Regenerate.
* elf32-arm.c (elf32_arm_plt_entry_long): New array.
(elf32_arm_link_hash_table_create): Set plt_entry_size to 16 if
using long PLT entries.
(bfd_elf32_arm_use_long_plt): New function.
(elf32_arm_populate_plt_entry): Add support for long PLT entries.
* emultempl/armelf.em (OPTION_LONG_PLT): Define.
(PARSE_AND_LIST_LONGOPTS): Add long-plt.
(PARSE_AND_LIST_OPTIONS): Likewise.
(PARSE_AND_LIST_ARGS_CASES): Handle long-plt.
* ld.texinfo: Document --long-plt.
* ld-arm/long-plt-format.s: New test case.
* ld-arm/long-plt-format.d: Expected disassembly.
* ld-arm/arm-elf.exp: Run the new test.
Diffstat (limited to 'ld/README')
0 files changed, 0 insertions, 0 deletions