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[binutils-gdb] Check run-time R_X86_64_32 relocation overflow
- From: sergiodj+buildbot at sergiodj dot net
- To: gdb-testers at sourceware dot org
- Date: Wed, 20 Apr 2016 14:32:01 -0400
- Subject: [binutils-gdb] Check run-time R_X86_64_32 relocation overflow
- Authentication-results: sourceware.org; auth=none
*** TEST RESULTS FOR COMMIT 338c190a92871c063847caef51bdc066372d4550 ***
Author: H.J. Lu <hjl.tools@gmail.com>
Branch: master
Commit: 338c190a92871c063847caef51bdc066372d4550
Check run-time R_X86_64_32 relocation overflow
Since elf_x86_64_check_relocs is called after opening all input files,
we can detect dynamic R_X86_64_32 relocation overflow there.
bfd/
PR ld/19969
* elf64-x86-64.c (check_relocs_failed): New.
(elf_x86_64_need_pic): Moved before elf_x86_64_check_relocs.
Support relocation agaist local symbol. Set check_relocs_failed.
(elf_x86_64_check_relocs): Use elf_x86_64_need_pic. Check
R_X86_64_32 relocation overflow.
(elf_x86_64_relocate_section): Skip if check_relocs failed.
Update one elf_x86_64_need_pic and remove one elf_x86_64_need_pic.
ld/
PR ld/19969
* testsuite/ld-x86-64/pr19969.d: New file.
* testsuite/ld-x86-64/pr19969a.S: Likewise.
* testsuite/ld-x86-64/pr19969b.S: Likewise.
* testsuite/ld-x86-64/x86-64.exp: Run pr19969 tests.