[committed, PATCH] Check global CC in at_least_gcc_version

[H.J. Lu]

at_least_gcc_version should check global CC.

	* testsuite/lib/ld-lib.exp (at_least_gcc_version): Check
	global CC.
---
 ld/ChangeLog                | 5 +++++
 ld/testsuite/lib/ld-lib.exp | 1 +
 2 files changed, 6 insertions(+)

diff --git a/ld/ChangeLog b/ld/ChangeLog
index 84e92e8..e50b318 100644
--- a/ld/ChangeLog
+++ b/ld/ChangeLog
@@ -1,3 +1,8 @@
+2016-05-17  H.J. Lu  <hongjiu.lu@intel.com>
+
+	* testsuite/lib/ld-lib.exp (at_least_gcc_version): Check
+	global CC.
+
 2016-05-17  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
 
 	* scripttempl/avr.sc (text): Place .progmem.data from avr-libc
diff --git a/ld/testsuite/lib/ld-lib.exp b/ld/testsuite/lib/ld-lib.exp
index 9333f52..d2ece76 100644
--- a/ld/testsuite/lib/ld-lib.exp
+++ b/ld/testsuite/lib/ld-lib.exp
@@ -29,6 +29,7 @@ load_common_lib binutils-common.exp
 # Returns 0 otherwise.
 #
 proc at_least_gcc_version { major minor } {
+    global CC
 
     if {![info exists CC]} {
 	set CC [find_gcc]
-- 
2.5.5