Merge GDB 7.5.1

gdb/testsuite/gdb.base/varargs.exp

Index: gdb/testsuite/gdb.base/varargs.exp
diff --git a/gdb/testsuite/gdb.base/varargs.exp b/gdb/testsuite/gdb.base/varargs.exp
index 16a517efd23376267b1bcedb8f56ebd0776def53..955c17dec9e8decd5df3491113362172c56f65aa 100644
--- a/gdb/testsuite/gdb.base/varargs.exp
+++ b/gdb/testsuite/gdb.base/varargs.exp
@@ -28,17 +28,13 @@
 #quit
 
 
-if $tracelevel then {
-        strace $tracelevel
-}
-
 
 set prototypes 0
 set testfile "varargs"
 set srcfile ${testfile}.c
 set binfile ${objdir}/${subdir}/${testfile}
 
-if [get_compiler_info ${binfile}] {
+if [get_compiler_info] {
     return -1
 }