Merge GDB 7.5.1

gdb/testsuite/gdb.base/find.exp

 # Copyright 2008-2012 Free Software Foundation, Inc.
 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
 # the Free Software Foundation; either version 3 of the License, or
 # (at your option) any later version.
 #
 # This program is distributed in the hope that it will be useful,
 # but WITHOUT ANY WARRANTY; without even the implied warranty of
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 # GNU General Public License for more details.
 #
 # You should have received a copy of the GNU General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 # This tests the find command.
 
-if $tracelevel then {
-    strace $tracelevel
-}
-
 set testfile "find"
 set srcfile ${testfile}.c
 set binfile ${objdir}/${subdir}/${testfile}
 
 if  { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug nowarnings}] != "" } {
     untested find.exp
     return -1
 }
 
 gdb_exit
@@ skipping 48 matching lines @@
     "${hex_number}.*<int8_search_buf\\+10>${one_pattern_found}" \
     "pattern found at end of range"
 
 # Test max-count, $_ and $numfound.
 
 gdb_test "find /1 &int8_search_buf\[0\], +sizeof(int8_search_buf), 'a', 'a', 'a'" \
     "${hex_number}.*<int8_search_buf\\+10>${one_pattern_found}" \
     "max-count"
 
 gdb_test "print \$_" \
-    "${history_prefix}.*${hex_number}" \
+    "${history_prefix}.*${hex_number} <int8_search_buf\\+10>" \
     "\$_"
 
 gdb_test "print \$numfound" \
     "${history_prefix}1" \
     "\$numfound"
 
 # Test max-count with size-char.
 # They can be specified in either order.
 
 gdb_test "find /1b &int8_search_buf\[0\], +sizeof(int8_search_buf), 0x61, 0x61, 0x61" \
@@ skipping 78 matching lines @@
     "search spanning large range"
 
 # For native targets, test a pattern straddling a chunk boundary.
 
 if [isnative] {
     gdb_test_no_output "set *(int32_t*) &search_buf\[${CHUNK_SIZE}-1\] = 0xfdb97531" ""
     gdb_test "find /w search_buf, +search_buf_size, 0xfdb97531" \
     "${hex_number}${one_pattern_found}" \
     "find pattern straddling chunk boundary"
 }
+
+# Check GDB buffer overflow.
+gdb_test "find int64_search_buf, +64/8*100, int64_search_buf" " <int64_search_buf>\r\n1 pattern found\\."