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authorRoland McGrath <roland@gnu.org>2002-09-25 03:26:16 +0000
committerRoland McGrath <roland@gnu.org>2002-09-25 03:26:16 +0000
commit29514aade72d8a96937326a87bfe994f85896d94 (patch)
tree69677fda0bff76d3640a831244185e79752b8091 /linuxthreads_db
parent160bb4094514b41e70a4701235fb622c0061442b (diff)
downloadglibc-29514aade72d8a96937326a87bfe994f85896d94.tar.gz
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* sysdeps/mach/hurd/Versions (ld: GLIBC_2.0): Move __libc_read,
	__libc_write, __libc_lseek64, to ...
	(ld: GLIBC_PRIVATE): ... here.
Diffstat (limited to 'linuxthreads_db')
-rw-r--r--linuxthreads_db/ChangeLog5
-rw-r--r--linuxthreads_db/td_thr_tls_get_addr.c20
2 files changed, 15 insertions, 10 deletions
diff --git a/linuxthreads_db/ChangeLog b/linuxthreads_db/ChangeLog
index ce40ce75f1..5005fac77a 100644
--- a/linuxthreads_db/ChangeLog
+++ b/linuxthreads_db/ChangeLog
@@ -1,3 +1,8 @@
+2002-09-24  Roland McGrath  <roland@redhat.com>
+
+	* td_thr_tls_get_addr.c (td_thr_tls_get_addr): Fetch just the
+	individual members we need, not the whole structures.
+
 2002-09-24  Ulrich Drepper  <drepper@redhat.com>
 
 	* td_thr_tls_get_addr.c (td_thr_tls_get_addr): Change second
diff --git a/linuxthreads_db/td_thr_tls_get_addr.c b/linuxthreads_db/td_thr_tls_get_addr.c
index cfe821f707..2808e8380e 100644
--- a/linuxthreads_db/td_thr_tls_get_addr.c
+++ b/linuxthreads_db/td_thr_tls_get_addr.c
@@ -33,25 +33,25 @@ td_thr_tls_get_addr (const td_thrhandle_t *th __attribute__ ((unused)),
 		     void **address __attribute__ ((unused)))
 {
 #if USE_TLS
-  struct _pthread_descr_struct pds;
   size_t modid;
-  struct link_map map;
-  union dtv pdtv;
+  union dtv pdtv, *dtvp;
 
   LOG ("td_thr_tls_get_addr");
 
-  /* Get the thread descriptor.  */
-  if (ps_pdread (th->th_ta_p->ph, th->th_unique, &pds,
-		 th->th_ta_p->sizeof_descr) != PS_OK)
+  /* Get the DTV pointer from the thread descriptor.  */
+  if (ps_pdread (th->th_ta_p->ph,
+		 &((struct _pthread_descr_struct *) th->th_unique)->dtv,
+		 &dtvp, sizeof dtvp) != PS_OK)
     return TD_ERR;	/* XXX Other error value?  */
 
-  /* Get the link_map, so we gan get the module ID.  */
-  if (ps_pdread (th->th_ta_p->ph, map_address, &map,
-		 sizeof (struct link_map)) != PS_OK)
+  /* Read the module ID from the link_map.  */
+  if (ps_pdread (th->th_ta_p->ph,
+		 &((struct link_map *) map_address)->l_tls_modid,
+		 &modid, sizeof modid) != PS_OK)
     return TD_ERR;	/* XXX Other error value?  */
 
   /* Get the corresponding entry in the DTV.  */
-  if (ps_pdread (th->th_ta_p->ph, pds.p_header.data.dtvp + map.l_tls_modid,
+  if (ps_pdread (th->th_ta_p->ph, dtvp + modid,
 		 &pdtv, sizeof (union dtv)) != PS_OK)
     return TD_ERR;	/* XXX Other error value?  */