[gcc] GCC 4.5.0=>4.5.1

gcc/gcc/testsuite/lib/c-torture.exp

Index: gcc/gcc/testsuite/lib/c-torture.exp
diff --git a/gcc/gcc/testsuite/lib/c-torture.exp b/gcc/gcc/testsuite/lib/c-torture.exp
index 769ec97d3eccfd8cdd82f6cd19036901f1c41bea..8b15b577005bd501757b60719ac1ad86dadb64cd 100644
--- a/gcc/gcc/testsuite/lib/c-torture.exp
+++ b/gcc/gcc/testsuite/lib/c-torture.exp
@@ -17,6 +17,7 @@
 
 # This file was written by Rob Savoye. (rob@cygnus.com)
 
+load_lib target-supports.exp
 load_lib file-format.exp
 load_lib target-libpath.exp
 
@@ -49,6 +50,14 @@ if [info exists ADDITIONAL_TORTURE_OPTIONS] {
 	[concat $C_TORTURE_OPTIONS $ADDITIONAL_TORTURE_OPTIONS]
 }
 
+set LTO_TORTURE_OPTIONS ""
+if [check_effective_target_lto] {
+    set LTO_TORTURE_OPTIONS [list \
+	{ -O2 -flto } \
+	{ -O2 -fwhopr }
+    ]
+}
+
 global GCC_UNDER_TEST
 if ![info exists GCC_UNDER_TEST] {
     set GCC_UNDER_TEST "[find_gcc]"