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| author | Szabolcs Nagy <szabolcs.nagy@arm.com> | 2017-10-20 17:10:50 +0100 |
|---|---|---|
| committer | Szabolcs Nagy <szabolcs.nagy@arm.com> | 2017-11-03 14:45:26 +0000 |
| commit | 2c1d4e5fe4e722e0b747d6bddd7ce3a6b1766c52 (patch) | |
| tree | 21f3626b8ac22468dbd0f7601dd6b84ffe991460 /ChangeLog | |
| parent | 91c5a366d8d398d2fc4542f961c93058a92ade6f (diff) | |
| download | glibc-2c1d4e5fe4e722e0b747d6bddd7ce3a6b1766c52.tar.gz glibc-2c1d4e5fe4e722e0b747d6bddd7ce3a6b1766c52.tar.xz glibc-2c1d4e5fe4e722e0b747d6bddd7ce3a6b1766c52.zip | |
[BZ #17078] arm: remove prelinker support for R_ARM_TLS_DESC
This patch reverts
commit 9c82da17b5794efebe005de2fd22d61a3ea4b58a
Author: Maciej W. Rozycki <macro@codesourcery.com>
Date: 2014-07-17 19:22:05 +0100
[BZ #17078] ARM: R_ARM_TLS_DESC prelinker support
This only implemented support for the lazy binding case (and thus
closed the bugzilla ticket prematurely), however tlsdesc on arm is
not correct with lazy binding because there is a data race between
the lazy initialization code and tlsdesc resolver functions.
Lazy initialization of tlsdesc entries will be removed from arm to
fix the data races and thus this half-finished prelinker support
is no longer useful.
[BZ #17078]
* sysdeps/arm/dl-machine.h (elf_machine_rela): Remove the
R_ARM_TLS_DESC case.
(elf_machine_lazy_rel): Remove the prelink check.
Diffstat (limited to 'ChangeLog')
| -rw-r--r-- | ChangeLog | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/ChangeLog b/ChangeLog index 8499ada7cd..778e41fd45 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,5 +1,12 @@ 2017-11-03 Szabolcs Nagy <szabolcs.nagy@arm.com> + [BZ #17078] + * sysdeps/arm/dl-machine.h (elf_machine_rela): Remove the + R_ARM_TLS_DESC case. + (elf_machine_lazy_rel): Remove the prelink check. + +2017-11-03 Szabolcs Nagy <szabolcs.nagy@arm.com> + * sysdeps/aarch64/dl-machine.h (elf_machine_runtime_setup): Remove DT_TLSDESC_GOT initialization. * sysdeps/aarch64/dl-tlsdesc.S (_dl_tlsdesc_return_lazy): Remove. |