glaubitz added a comment.

In D133405#3782137 <https://reviews.llvm.org/D133405#3782137>, @nikic wrote:

> In D133405#3782136 <https://reviews.llvm.org/D133405#3782136>, @glaubitz 
> wrote:
>
>> In D133405#3782092 <https://reviews.llvm.org/D133405#3782092>, @nikic wrote:
>>
>>>> I've been using this hack to work around the Linux/sparc64 compile failure 
>>>> described in Issue #47994, especially since the underlying glibc PR 
>>>> build/27558 doesn't seem to be making progress and some fix is required to 
>>>> have LLVM build on sparc64-unknown-linux-gnu at all, as evidenced on the 
>>>> buildbot.
>>>
>>> Didn't this already get fixed by 
>>> https://github.com/bminor/glibc/commit/d0fa09a7701956036ff36f8ca188e9fff81553d8
>>>  upstream? There was also a later fix for the wchar.h header.
>>
>> Seems it has only been fixed for some headers, see: 
>> https://sourceware.org/bugzilla/show_bug.cgi?id=27087
>
> The other issue has also already been fixed in 
> https://github.com/bminor/glibc/commit/c7509d49c4e8fa494120c5ead21338559dad16f5
>  (and these fixes have been backported to glibc 2.34+).
>
> Are you still seeing any issues with a current glibc?

glibc 2.34 currently fails to build from source on sparc64 due to testsuite 
failures. I haven't reported these upstream yet which I will do now.

See: 
https://buildd.debian.org/status/fetch.php?pkg=glibc&arch=sparc64&ver=2.34-7&stamp=1661614017&raw=0

  FAIL: elf/tst-audit24a
  FAIL: elf/tst-audit24b
  FAIL: elf/tst-audit24c
  FAIL: elf/tst-audit24d
  FAIL: elf/tst-audit25a
  FAIL: elf/tst-audit25b
  FAIL: elf/tst-ptrguard1-static
  FAIL: elf/tst-stackguard1-static
  FAIL: nptl/tst-cancel24-static
  FAIL: nptl/tst-cancel30
  FAIL: nptl/tst-pthread-attr-affinity-fail
  FAIL: nptl/tst-stackguard1-static
  FAIL: socket/tst-socket-timestamp


Repository:
  rG LLVM Github Monorepo

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https://reviews.llvm.org/D133405

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