From fbd9ad907dc6a283dc1bec51ecd91355ac866949 Mon Sep 17 00:00:00 2001 From: Paul Brook Date: Mon, 9 May 2011 13:23:27 +0000 Subject: 2011-05-09 Paul Brook 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. --- bfd/bfd-in2.h | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'bfd/bfd-in2.h') diff --git a/bfd/bfd-in2.h b/bfd/bfd-in2.h index 5076ccf..4fd71e6 100644 --- a/bfd/bfd-in2.h +++ b/bfd/bfd-in2.h @@ -919,6 +919,10 @@ extern bfd_boolean elf32_arm_build_stubs extern bfd_boolean elf32_arm_fix_exidx_coverage (struct bfd_section **, unsigned int, struct bfd_link_info *, bfd_boolean); +/* C6x unwind section editing support. */ +extern bfd_boolean elf32_tic6x_fix_exidx_coverage +(struct bfd_section **, unsigned int, struct bfd_link_info *, bfd_boolean); + /* PowerPC @tls opcode transform/validate. */ extern unsigned int _bfd_elf_ppc_at_tls_transform (unsigned int, unsigned int); -- cgit v1.1