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| author | Roland McGrath <roland@gnu.org> | 1996-06-06 20:49:22 +0000 |
|---|---|---|
| committer | Roland McGrath <roland@gnu.org> | 1996-06-06 20:49:22 +0000 |
| commit | 4d02a5b18a0c2702bfca949bc60187f53d6f39d2 (patch) | |
| tree | c01194451c8f80184947b404186f744bb84fa9df /elf/rtld.c | |
| parent | e60062b76983ec534a6cb2ca77c664e3bc1e29e7 (diff) | |
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Thu Jun 6 16:12:39 1996 Roland McGrath <roland@delasyd.gnu.ai.mit.edu>
* hurd/hurdsig.c (_hurd_internal_post_signal): For SIGNO==0 pending
check, deliver a pending blocked signal if its action might be to
ignore.
* sysdeps/mach/hurd/sigaction.c: If new action is SIG_IGN or SIG_DFL
and SIG is pending, wake up signal thread to check us.
* hurd/hurdsig.c (_hurd_internal_post_signal): Don't mark a signal
pending while blocked or stopped when the action is to ignore it.
* hurd/hurdsig.c (_hurd_internal_post_signal: resume): Only set
SS_SUSPENDED when the thread is really suspended.
* elf/rtld.c (dl_main): Don't dereference _dl_rtld_map.l_next if null.
Diffstat (limited to 'elf/rtld.c')
| -rw-r--r-- | elf/rtld.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/elf/rtld.c b/elf/rtld.c index 032bb8ee87..b34d8598bb 100644 --- a/elf/rtld.c +++ b/elf/rtld.c @@ -263,7 +263,8 @@ of this helper program; chances are you did not intend to run this program.\n", /* No DT_NEEDED entry referred to the interpreter object itself, so remove it from the list of visible objects. */ _dl_rtld_map.l_prev->l_next = _dl_rtld_map.l_next; - _dl_rtld_map.l_next->l_prev = _dl_rtld_map.l_prev; + if (_dl_rtld_map.l_next) + _dl_rtld_map.l_next->l_prev = _dl_rtld_map.l_prev; } if (list_only) |