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| author | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2024-07-17 02:03:13 +0200 |
|---|---|---|
| committer | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2024-08-01 23:58:51 +0200 |
| commit | 8dc3f4f8adcfbc991b1677464dd7cd485f4e6d85 (patch) | |
| tree | ec34dd8c56cc69226a20169f4c67200d1d78bd04 /sysdeps/htl/pt-attr-setdetachstate.c | |
| parent | ec119972cb2598c04ec7d4219e20506006836f64 (diff) | |
| download | glibc-8dc3f4f8adcfbc991b1677464dd7cd485f4e6d85.tar.xz glibc-8dc3f4f8adcfbc991b1677464dd7cd485f4e6d85.zip | |
hurd: Fix missing pthread_ compat symbol in libc
5476f8cd2e68 ("htl: move pthread_self info libc.") and
9dfa2562162b ("htl: move pthread_equal into libc") to
1dc0bc8f0748 ("htl: move pthread_attr_setdetachstate into libc")
moved some pthread_ symbols from libpthread.so to libc.so, but missed
adding the compat version like 5476f8cd2e68 ("htl: move pthread_self
info libc.") did: libc already had these symbols as forwards,
but versioned GLIBC_2.21, while the symbols in libpthread.so were
versioned GLIBC_2.12.
To fix running executables built before this, we thus have to add the
GLIBC_2.12 version, otherwise execution fails with e.g.
/usr/lib/i386-gnu/libglib-2.0.so: symbol lookup error: /usr/lib/i386-gnu/libglib-2.0.so: undefined symbol: pthread_attr_setinheritsched, version GLIBC_2.12
Diffstat (limited to 'sysdeps/htl/pt-attr-setdetachstate.c')
| -rw-r--r-- | sysdeps/htl/pt-attr-setdetachstate.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/sysdeps/htl/pt-attr-setdetachstate.c b/sysdeps/htl/pt-attr-setdetachstate.c index b40557f816..26b6f91dc6 100644 --- a/sysdeps/htl/pt-attr-setdetachstate.c +++ b/sysdeps/htl/pt-attr-setdetachstate.c @@ -17,6 +17,7 @@ <https://www.gnu.org/licenses/>. */ #include <pthread.h> +#include <shlib-compat.h> #include <pt-internal.h> int @@ -35,4 +36,8 @@ __pthread_attr_setdetachstate (pthread_attr_t *attr, int detachstate) return 0; } -weak_alias (__pthread_attr_setdetachstate, pthread_attr_setdetachstate); +versioned_symbol (libc, __pthread_attr_setdetachstate, pthread_attr_setdetachstate, GLIBC_2_21); + +#if OTHER_SHLIB_COMPAT (libpthread, GLIBC_2_12, GLIBC_2_21) +compat_symbol (libc, __pthread_attr_setdetachstate, pthread_attr_setdetachstate, GLIBC_2_12); +#endif |