[PATCH][AArch64] Use __getauxval instead of getauxval in LSE detection code in libgcc

Mon, 04 May 2020 03:28:22 -0700 

Hi all,

This patch fixes https://gcc.gnu.org/pipermail/gcc-patches/2020-May/545004.html 
by using __getauxval in the libgcc code.
Bootstrap and testing on aarch64-none-linux-gnu shows no problem.
>From what I could gather from my glibc testing the elf/check-localplt test 
>passes.

Joseph, Florian, does this fix look like what you had in mind?
If I commit it to trunk and the branches will glibc be fine with it?

Thanks,
Kyrill

2020-05-04  Kyrylo Tkachov  <kyrylo.tkac...@arm.com>

        * config/aarch64/lse-init.c (init_have_lse_atomics): Use __getauxval
        instead of getauxval.

Attachment: ool-auxval.patch
Description: ool-auxval.patch

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