[PATCH 0/2] aarch64: Fix variant PCS support [BZ #26978]

[Szabolcs Nagy]

The 10/29/2020 08:39, Szabolcs Nagy via Libc-alpha wrote:
> My original implementation for variant PCS support has a bug
> that makes it ineffective.
> 
> I plan to backport this fix to the release branches after some
> testing, the test case is separate because it requires configure
> changes to check binutils support and thus harder to backport.

these patches are committed to master now.

commit 558251bd8785760ad40fcbfeaaee5d27fa5b0fe4
commit e156dabc766d6f6f99ce9402999eae380a3ec1f2


> 
> Szabolcs Nagy (2):
>   aarch64: Fix DT_AARCH64_VARIANT_PCS handling [BZ #26798]
>   aarch64: Add variant PCS lazy binding test [BZ #26798]
> 
>  sysdeps/aarch64/Makefile       |   7 ++
>  sysdeps/aarch64/configure      |  40 ++++++++++
>  sysdeps/aarch64/configure.ac   |  22 +++++
>  sysdeps/aarch64/dl-machine.h   |  12 +--
>  sysdeps/aarch64/tst-vpcs-mod.S | 141 +++++++++++++++++++++++++++++++++
>  sysdeps/aarch64/tst-vpcs.c     |  78 ++++++++++++++++++
>  6 files changed, 292 insertions(+), 8 deletions(-)
>  create mode 100644 sysdeps/aarch64/tst-vpcs-mod.S
>  create mode 100644 sysdeps/aarch64/tst-vpcs.c
> 
> -- 
> 2.17.1
>