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| author | H.J. Lu <hjl.tools@gmail.com> | 2022-04-26 09:08:54 -0700 |
|---|---|---|
| committer | H.J. Lu <hjl.tools@gmail.com> | 2022-04-28 09:20:30 -0700 |
| commit | 68c4956b1401de70173848a6bdf620cb42fa9358 (patch) | |
| tree | 4e78b4d2d33a9b17371e61aade9b168d0bb377fa /libctf/ctf-lookup.c | |
| parent | 9dd9f9ce1e231ef594845f11c05a724653241b58 (diff) | |
| download | gdb-68c4956b1401de70173848a6bdf620cb42fa9358.zip gdb-68c4956b1401de70173848a6bdf620cb42fa9358.tar.gz gdb-68c4956b1401de70173848a6bdf620cb42fa9358.tar.bz2 | |
x86: Properly handle function pointer reference
Update
commit ebb191adac4ab45498dec0bfaac62f0a33537ba4
Author: H.J. Lu <hjl.tools@gmail.com>
Date: Wed Feb 9 15:51:22 2022 -0800
x86: Disallow invalid relocation against protected symbol
to allow function pointer reference and make sure that PLT entry isn't
used for function reference due to function pointer reference.
bfd/
PR ld/29087
* elf32-i386.c (elf_i386_scan_relocs): Don't set
pointer_equality_needed nor check non-canonical reference for
function pointer reference.
* elf64-x86-64.c (elf_x86_64_scan_relocs): Likewise.
ld/
PR ld/29087
* testsuite/ld-x86-64/x86-64.exp: Run PR ld/29087 tests.
* testsuite/ld-x86-64/protected-func-3.c: New file.
Diffstat (limited to 'libctf/ctf-lookup.c')
0 files changed, 0 insertions, 0 deletions