Add "volatile" keyword to "struct gdb_exception" declaration

[deliverable/binutils-gdb.git] / gdb / s390-linux-nat.c

diff --git a/gdb/s390-linux-nat.c b/gdb/s390-linux-nat.c
index 67f97f9a05b42630f6a0a77ea50f8d93d97f02c0..ee9b617deecb1ffbc255ff3dd235adbdb8a9378b 100644 (file)
--- a/gdb/s390-linux-nat.c
+++ b/gdb/s390-linux-nat.c
@@ -1,5 +1,5 @@
 /* S390 native-dependent code for GDB, the GNU debugger.
-   Copyright (C) 2001-2013 Free Software Foundation, Inc.
+   Copyright (C) 2001-2014 Free Software Foundation, Inc.
 
    Contributed by D.J. Barrow (djbarrow@de.ibm.com,barrow_dj@yahoo.com)
    for IBM Deutschland Entwicklung GmbH, IBM Corporation.
@@ -632,8 +632,6 @@ s390_read_description (struct target_ops *ops)
     = check_regset (tid, NT_S390_LAST_BREAK, 8);
   have_regset_system_call
     = check_regset (tid, NT_S390_SYSTEM_CALL, 4);
-  have_regset_tdb
-    = check_regset (tid, NT_S390_TDB, s390_sizeof_tdbregset);
 
 #ifdef __s390x__
   /* If GDB itself is compiled as 64-bit, we are running on a machine in
@@ -642,6 +640,9 @@ s390_read_description (struct target_ops *ops)
      addressing mode, but the kernel supports using 64-bit registers in
      that mode, report s390 architecture with 64-bit GPRs.  */
 
+  have_regset_tdb = (s390_get_hwcap () & HWCAP_S390_TE) ?
+    check_regset (tid, NT_S390_TDB, s390_sizeof_tdbregset) : 0;
+
   if (s390_target_wordsize () == 8)
     return (have_regset_tdb ? tdesc_s390x_te_linux64 :
            have_regset_system_call? tdesc_s390x_linux64v2 :