* db_info.c: Don't use TLS_TP_OFFSET in the #if, but

	TLS_TCB_SIZE == 0 ?: in the DESC macro.

diff --git a/linuxthreads_db/ChangeLog b/linuxthreads_db/ChangeLog
index b6c2a18..091a3fb 100644 (file)
--- a/linuxthreads_db/ChangeLog
+++ b/linuxthreads_db/ChangeLog
@@ -1,3 +1,8 @@
+2004-03-13  Jakub Jelinek  <jakub@redhat.com>
+
+       * td_thr_tlsbase.c: Remove dl-tls.h include.  Don't use
+       TLS_TP_OFFSET in the #if, but TLS_TCB_SIZE == 0 ?:.
+
 2004-03-12  Roland McGrath  <roland@redhat.com>
 
        * td_thr_tlsbase.c [TLS_DTV_AT_TP && TLS_TP_OFFSET > 0]: Handle this

diff --git a/linuxthreads_db/td_thr_tlsbase.c b/linuxthreads_db/td_thr_tlsbase.c
index d3e6d36..081e8d0 100644 (file)
--- a/linuxthreads_db/td_thr_tlsbase.c
+++ b/linuxthreads_db/td_thr_tlsbase.c
@@ -18,7 +18,6 @@
    02111-1307 USA.  */
 
 #include "thread_dbP.h"
-#include <dl-tls.h>
 
 /* Value used for dtv entries for which the allocation is delayed.  */
 # define TLS_DTV_UNALLOCATED   ((void *) -1l)
@@ -39,15 +38,12 @@ td_thr_tlsbase (const td_thrhandle_t *th,
   psaddr_t dtvpp = th->th_unique;
 #if TLS_TCB_AT_TP
   dtvpp += offsetof (struct _pthread_descr_struct, p_header.data.dtvp);
-#elif TLS_DTV_AT_TP && TLS_TP_OFFSET > 0
-/* Special case hack.  Really this #if should be TLS_TCB_SIZE == 0, but
-   when untrue it's a sizeof expression, and that wouldn't fly.  In this
-   flavor (PowerPC), there is no TCB containing the DTV at the TP, but
-   actually the TCB lies behind the TP, i.e. at the very end of the area
-   covered by TLS_PRE_TCB_SIZE.  */
-  dtvpp += TLS_PRE_TCB_SIZE - sizeof (tcbhead_t) + offsetof (tcbhead_t, dtv);
 #elif TLS_DTV_AT_TP
-  dtvpp += TLS_PRE_TCB_SIZE + offsetof (tcbhead_t, dtv);
+/* Special case hack.  If TLS_TCB_SIZE == 0 (on PowerPC), there is no TCB
+   containing the DTV at the TP, but actually the TCB lies behind the TP,
+   i.e. at the very end of the area covered by TLS_PRE_TCB_SIZE.  */
+  dtvpp += TLS_PRE_TCB_SIZE + offsetof (tcbhead_t, dtv)
+          - (TLS_TCB_SIZE == 0 ? sizeof (tcbhead_t) : 0);
 #else
 # error "Either TLS_TCB_AT_TP or TLS_DTV_AT_TP must be defined."
 #endif

diff --git a/nptl_db/ChangeLog b/nptl_db/ChangeLog
index 1331a10..f7a081e 100644 (file)
--- a/nptl_db/ChangeLog
+++ b/nptl_db/ChangeLog
@@ -1,3 +1,8 @@
+2004-03-13  Jakub Jelinek  <jakub@redhat.com>
+
+       * db_info.c: Don't use TLS_TP_OFFSET in the #if, but
+       TLS_TCB_SIZE == 0 ?: in the DESC macro.
+
 2004-03-12  Roland McGrath  <roland@redhat.com>
 
        * db_info.c [TLS_DTV_AT_TP && TLS_TP_OFFSET > 0]