diff options
Diffstat (limited to 'linuxthreads_db/td_thr_tlsbase.c')
| -rw-r--r-- | linuxthreads_db/td_thr_tlsbase.c | 14 |
1 files changed, 5 insertions, 9 deletions
diff --git a/linuxthreads_db/td_thr_tlsbase.c b/linuxthreads_db/td_thr_tlsbase.c index d3e6d366bb..081e8d0e70 100644 --- 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 |