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| author | Paul Brook <paul@codesourcery.com> | 2011-05-09 13:23:24 +0000 |
|---|---|---|
| committer | Paul Brook <paul@codesourcery.com> | 2011-05-09 13:23:24 +0000 |
| commit | 9b9b572f7d45495fb7988f86df24ee8fa074b01f (patch) | |
| tree | ab28719d2656d352a35f9f0cec02d766bf7b3099 /ld/ld.texinfo | |
| parent | 97056b16f5cc4986a9762d3b745f16b914c1c966 (diff) | |
| download | binutils-redhat-9b9b572f7d45495fb7988f86df24ee8fa074b01f.tar.gz | |
2011-05-09 Paul Brook <paul@codesourcery.com>
bfd/
* bfd-in.h (elf32_tic6x_fix_exidx_coverage): Add prototype.
* bfd-in2.h: Regenerate.
* elf32-tic6x.c: Include limits.h.
(tic6x_unwind_edit_type, tic6x_unwind_table_edit,
_tic6x_elf_section_data): New.
(elf32_tic6x_section_data): Define.
(elf32_tic6x_new_section_hook): Allocate target specific data.
(elf32_tic6x_add_unwind_table_edit): New function.
(get_tic6x_elf_section_data, elf32_tic6x_adjust_exidx_size,
elf32_tic6x_insert_cantunwind_after, elf32_tic6x_add_low31,
elf32_tic6x_copy_exidx_entry): New functions.
(elf_backend_write_section): Define.
ld/
* emultempl/tic6xdsbt.em (merge_exidx_entries): New.
(compare_output_sec_vma): New function.
(gld${EMULATION_NAME}_after_allocation): New function.
(OPTION_NO_MERGE_EXIDX_ENTRIES): Define.
(PARSE_AND_LIST_OPTIONS): Add --no-merge-exidx-entries.
(PARSE_AND_LIST_ARGS_CASES): Add OPTION_NO_MERGE_EXIDX_ENTRIES.
(LDEMUL_AFTER_ALLOCATION): Set.
* ld.texinfo: Document c6x --no-merge-exidx-entries.
ld/testsuite/
* ld-tic6x/discard-unwind.ld: New.
* ld-tic6x/unwind.ld: New.
* ld-tic6x/unwind-1.d: New test.
* ld-tic6x/unwind-1.s: New test.
* ld-tic6x/unwind-2.d: New test.
* ld-tic6x/unwind-2.s: New test.
* ld-tic6x/unwind-3.d: New test.
* ld-tic6x/unwind-3.s: New test.
* ld-tic6x/unwind-4.d: New test.
* ld-tic6x/unwind-4.s: New test.
* ld-tic6x/unwind-5.d: New test.
* ld-tic6x/unwind-5.s: New test.
* ld-tic6x/unwind-6.d: New test.
Diffstat (limited to 'ld/ld.texinfo')
| -rw-r--r-- | ld/ld.texinfo | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/ld/ld.texinfo b/ld/ld.texinfo index 800f0d46fd..0b58396019 100644 --- a/ld/ld.texinfo +++ b/ld/ld.texinfo @@ -2637,6 +2637,10 @@ to @var{index}. The default is 0, which is appropriate for generating executables. If a shared library is generated with a DSBT index of 0, the @code{R_C6000_DSBT_INDEX} relocs are copied into the output file. +@kindex --no-merge-exidx-entries +The @samp{--no-merge-exidx-entries} switch disables the merging of adjacent +exidx entries in frame unwind info. + @end table @c man end |