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| author | Roland McGrath <roland@gnu.org> | 2003-06-13 07:30:47 +0000 |
|---|---|---|
| committer | Roland McGrath <roland@gnu.org> | 2003-06-13 07:30:47 +0000 |
| commit | 05976186764b0f7065dd1bf94ba9a7daa35df65b (patch) | |
| tree | 47c7da3adb6bfd356dcd2cb801ca8c28a807db9e | |
| parent | e6d329961fa06384125a7c14ccc3066885f5be96 (diff) | |
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2003-06-13 Roland McGrath <roland@redhat.com>
* sysdeps/x86_64/td_ta_map_lwp2thr.c (td_ta_map_lwp2thr): Pass FS
constant from <sys/reg.h> to ps_get_thread_area, not register contents.
| -rw-r--r-- | nptl/sysdeps/x86_64/td_ta_map_lwp2thr.c | 9 |
1 files changed, 2 insertions, 7 deletions
diff --git a/nptl/sysdeps/x86_64/td_ta_map_lwp2thr.c b/nptl/sysdeps/x86_64/td_ta_map_lwp2thr.c index 1b405549af..d49d00c277 100644 --- a/nptl/sysdeps/x86_64/td_ta_map_lwp2thr.c +++ b/nptl/sysdeps/x86_64/td_ta_map_lwp2thr.c @@ -32,13 +32,8 @@ td_ta_map_lwp2thr (const td_thragent_t *ta, lwpid_t lwpid, td_thrhandle_t *th) if (! ta_ok (ta)) return TD_BADTA; - prgregset_t regs; - if (ps_lgetregs (ta->ph, lwpid, regs) != PS_OK) - return TD_ERR; - - /* Get the thread area for the addressed thread. */ - if (ps_get_thread_area (ta->ph, lwpid, regs[FS] >> 3, &th->th_unique) - != PS_OK) + /* Get the %fs segment register base address for the addressed thread. */ + if (ps_get_thread_area (ta->ph, lwpid, FS, &th->th_unique) != PS_OK) return TD_ERR; /* XXX Other error value? */ /* Found it. Now complete the `td_thrhandle_t' object. */ |