[binutils-gdb] Correct cdtest g++ version test

[Alan Modra]

https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=f522190fa7f04a8d9a1dfc51d0cf69973c08afb5

commit f522190fa7f04a8d9a1dfc51d0cf69973c08afb5
Author: Alan Modra <amodra@gmail.com>
Date:   Sat Dec 3 20:58:55 2016 +1030

    Correct cdtest g++ version test
    
    Fixes declaration conflict with built-in strncpy.
    
    	* testsuite/ld-cdtest/cdtest-foo.cc: Test for __GNUG__ >= 2.

Diff:
---
 ld/ChangeLog                         | 4 ++++
 ld/testsuite/ld-cdtest/cdtest-foo.cc | 2 +-
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/ld/ChangeLog b/ld/ChangeLog
index b86e203..c02f5e8 100644
--- a/ld/ChangeLog
+++ b/ld/ChangeLog
@@ -1,5 +1,9 @@
 2016-12-03  Alan Modra  <amodra@gmail.com>
 
+	* testsuite/ld-cdtest/cdtest-foo.cc: Test for __GNUG__ >= 2.
+
+2016-12-03  Alan Modra  <amodra@gmail.com>
+
 	* ldexp.c (try_copy_symbol_type): Remove unnecessary check.
 
 2016-12-02  Nick Clifton  <nickc@redhat.com>
diff --git a/ld/testsuite/ld-cdtest/cdtest-foo.cc b/ld/testsuite/ld-cdtest/cdtest-foo.cc
index d8e5cbe..7e6bd75 100644
--- a/ld/testsuite/ld-cdtest/cdtest-foo.cc
+++ b/ld/testsuite/ld-cdtest/cdtest-foo.cc
@@ -5,7 +5,7 @@
 // We don't use header files, since we only want to see, whether the
 // compiler is installed properly.
 //
-#if (__GNUG__ == 2)
+#if __GNUG__ >= 2
 typedef __SIZE_TYPE__ size_t;
 #else
 typedef unsigned int size_t;