Merge GDB 7.5.1

gdb/testsuite/gdb.base/prelink.exp

Index: gdb/testsuite/gdb.base/prelink.exp
diff --git a/gdb/testsuite/gdb.base/prelink.exp b/gdb/testsuite/gdb.base/prelink.exp
index dbb9bbc315d1adbd0fa727e9a07be78d918aced7..4ea9e1e7f529d4074417a71d677f5ff9d61ca4e5 100644
--- a/gdb/testsuite/gdb.base/prelink.exp
+++ b/gdb/testsuite/gdb.base/prelink.exp
@@ -18,16 +18,12 @@
 
 # This file was written by Alexandre Oliva <aoliva@redhat.com>
 
-if $tracelevel then {
-	strace $tracelevel
-	}
-
 
 if { ![isnative] || [is_remote host] || [skip_shlib_tests]} {
     return
 }
 
-if [get_compiler_info "ignored"] {
+if [get_compiler_info] {
     return -1
 }