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| author | John David Anglin <danglin@gcc.gnu.org> | 2019-10-19 13:41:36 -0400 |
|---|---|---|
| committer | John David Anglin <danglin@gcc.gnu.org> | 2019-10-19 13:52:23 -0400 |
| commit | 18338fcee6c75bf0b41f803b84ae15221676f8cd (patch) | |
| tree | 62f88dce5f2b25ba32688cfe26196ac3da816217 /ltversion.m4 | |
| parent | 1c1a69dcaeb01037f3191a5ebf1b2f9c0dcbe7a3 (diff) | |
| download | gdb-18338fcee6c75bf0b41f803b84ae15221676f8cd.zip gdb-18338fcee6c75bf0b41f803b84ae15221676f8cd.tar.gz gdb-18338fcee6c75bf0b41f803b84ae15221676f8cd.tar.bz2 | |
[bfd] Revise import stubs on hppa.
This commit updates the import stubs to leave the pointer to the
function descriptor in register %r22. This provides a backup
mechanism for _dl_runtime_resolve to fixup descriptors during
lazy binding.
bfd/ChangeLog
2019-10-19 John David Anglin <danglin@gcc.gnu.org>
* elf32-hppa.c: Revise import stub sequences.
(LONG_BRANCH_STUB_SIZE): Define.
(LONG_BRANCH_SHARED_STUB_SIZE): Define.
(IMPORT_STUB_SIZE): Define.
(IMPORT_SHARED_STUB_SIZE): Define.
(EXPORT_STUB_SIZE): Define.
(plt_stub): Revise to not use register %r22.
(LDO_R1_R22): Define.
(LDW_R22_R21): Define.
(LDW_R22_R19): Define.
(hppa_build_one_stub): Update stub generation and use new defines.
(hppa_size_one_stub): Likewise.
Diffstat (limited to 'ltversion.m4')
0 files changed, 0 insertions, 0 deletions