diff options
| author | H.J. Lu <hjl.tools@gmail.com> | 2022-07-18 11:44:32 -0700 |
|---|---|---|
| committer | H.J. Lu <hjl.tools@gmail.com> | 2022-07-19 09:08:41 -0700 |
| commit | 19892fedb7b7e9129d76a0c48b26721d4973fb20 (patch) | |
| tree | 85e9748a8e26d54645e57a230ff041f0f1936c85 /bfd/elf32-i386.c | |
| parent | 730a2af40f3e17bb168e29817b40f00a2c90bd56 (diff) | |
x86: Properly check invalid relocation against protected symbollinaro-local/ci/tcwg_bmk_llvm_apm/llvm-release-aarch64-spec2k6-Os
Only check invalid relocation against protected symbol defined in shared
object.
bfd/
PR ld/29377
* elf32-i386.c (elf_i386_scan_relocs): Only check invalid
relocation against protected symbol defined in shared object.
* elf64-x86-64.c (elf_x86_64_scan_relocs): Likewise.
ld/
PR ld/29377
* testsuite/ld-elf/linux-x86.exp: Run PR ld/29377 tests.
* testsuite/ld-elf/pr29377a.c: New file.
* testsuite/ld-elf/pr29377b.c: Likewise.
(cherry picked from commit bd0736124c20950ac353f01e5029b7cb5d8a7010)
ld: Pass -nostdlib to compiler with -r
Pass -nostdlib to compiler with -r to avoid unnecessary .o file and
libraries.
PR ld/29377
* testsuite/ld-elf/linux-x86.exp: Pass -nostdlib with -r.
(cherry picked from commit 76e4fa70e79ee959c0e11eaacd4cf863291b1ddb)
Diffstat (limited to 'bfd/elf32-i386.c')
| -rw-r--r-- | bfd/elf32-i386.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/bfd/elf32-i386.c b/bfd/elf32-i386.c index 3bc710096a..94a23bf30a 100644 --- a/bfd/elf32-i386.c +++ b/bfd/elf32-i386.c @@ -1811,6 +1811,8 @@ elf_i386_scan_relocs (bfd *abfd, if (h->pointer_equality_needed && h->type == STT_FUNC && eh->def_protected + && !SYMBOL_DEFINED_NON_SHARED_P (h) + && h->def_dynamic && elf_has_indirect_extern_access (h->root.u.def.section->owner)) { /* Disallow non-canonical reference to canonical |