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| author | Jakub Jelinek <jakub@redhat.com> | 2024-04-30 09:00:07 +0200 |
|---|---|---|
| committer | Jakub Jelinek <jakub@redhat.com> | 2024-04-30 09:00:07 +0200 |
| commit | 3146a92a77f1fccec71a880c7f890a1251aeab41 (patch) | |
| tree | 9d5dbbac84fb54ae714c4b60f69f633516e23f6c /libgcc/gthr.h | |
| parent | a2452a68917bcf2d45fd911de779f8e9911c4ca6 (diff) | |
| download | gcc-3146a92a77f1fccec71a880c7f890a1251aeab41.zip gcc-3146a92a77f1fccec71a880c7f890a1251aeab41.tar.gz gcc-3146a92a77f1fccec71a880c7f890a1251aeab41.tar.bz2 | |
libgcc: Do use weakrefs for glibc 2.34 on GNU Hurd
On Mon, Apr 29, 2024 at 01:44:24PM +0000, Joseph Myers wrote:
> > glibc 2.34 and later doesn't have separate libpthread (libpthread.so.0 is a
> > dummy shared library with just some symbol versions for compatibility, but
> > all the pthread_* APIs are in libc.so.6).
>
> I suspect this has caused link failures in the glibc testsuite for Hurd,
> which still has separate libpthread.
>
> https://sourceware.org/pipermail/libc-testresults/2024q2/012556.html
So like this then?
2024-04-30 Jakub Jelinek <jakub@redhat.com>
* gthr.h (GTHREAD_USE_WEAK): Don't redefine to 0 for glibc 2.34+
on GNU Hurd.
Diffstat (limited to 'libgcc/gthr.h')
| -rw-r--r-- | libgcc/gthr.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libgcc/gthr.h b/libgcc/gthr.h index 53a5f0f..33c2d8f 100644 --- a/libgcc/gthr.h +++ b/libgcc/gthr.h @@ -142,7 +142,7 @@ see the files COPYING3 and COPYING.RUNTIME respectively. If not, see #endif #ifdef __GLIBC_PREREQ -#if __GLIBC_PREREQ(2, 34) +#if __GLIBC_PREREQ(2, 34) && !defined(__gnu_hurd__) /* glibc 2.34 and later has all pthread_* APIs inside of libc, no need to link separately with -lpthread. */ #undef GTHREAD_USE_WEAK |