Merge GDB 7.5.1

gdb/testsuite/gdb.dwarf2/dw2-linkage-name-trust.exp

Index: gdb/testsuite/gdb.dwarf2/dw2-linkage-name-trust.exp
diff --git a/gdb/testsuite/gdb.dwarf2/dw2-linkage-name-trust.exp b/gdb/testsuite/gdb.dwarf2/dw2-linkage-name-trust.exp
index 42a5f451cdb45804de8c68f0b315bccb13b5c68d..785744919db10dfd7e4411f95bb7386769a15e11 100644
--- a/gdb/testsuite/gdb.dwarf2/dw2-linkage-name-trust.exp
+++ b/gdb/testsuite/gdb.dwarf2/dw2-linkage-name-trust.exp
@@ -25,17 +25,15 @@ if {![dwarf2_support]} {
     return 0  
 }
 
-set testfile "dw2-linkage-name-trust"
+standard_testfile .S
 set executable ${testfile}
-set binfile ${objdir}/${subdir}/${executable}
-if { [gdb_compile ${srcdir}/${subdir}/${testfile}-main.cc "${objdir}/${subdir}/${testfile}-main.o" object {c++ debug}] != ""
-     || [gdb_compile "${srcdir}/${subdir}/${testfile}.S" "${objdir}/${subdir}/${testfile}.o" object {}] != ""
-     || [gdb_compile "${objdir}/${subdir}/${testfile}-main.o ${objdir}/${subdir}/${testfile}.o" "${binfile}" executable {c++}] != "" } {
+
+if {[prepare_for_testing_full $testfile.exp \
+	 [list $testfile c++ $testfile-main.cc {c++ debug} \
+	      $srcfile {}]]} {
     return -1
 }
 
-clean_restart $executable
-
 if ![runto_main] then {
     return -1
 }