asan_test.C: Remove -Wno-format, add -Wno-c++1z-compat.

	* g++.dg/asan/asan_test.C: Remove -Wno-format, add
	-Wno-c++1z-compat.
	* g++.dg/asan/dejagnu-gtest.h (EXPECT_TRUE): Use "%s" format
	string in case condition contains % characters.

From-SVN: r242027

gcc/testsuite/ChangeLog

 2016-11-09  Jakub Jelinek  <jakub@redhat.com>
 
+	* g++.dg/asan/asan_test.C: Remove -Wno-format, add
+	-Wno-c++1z-compat.
+	* g++.dg/asan/dejagnu-gtest.h (EXPECT_TRUE): Use "%s" format
+	string in case condition contains % characters.
+
 	PR c++/78283
 	* g++.dg/cpp1z/noexcept-type13.C: New test.
 

gcc/testsuite/g++.dg/asan/asan_test.C

@@ -2,7 +2,7 @@
 // { dg-skip-if "" { *-*-* } { "*" } { "-O2" } }
 // { dg-skip-if "" { *-*-* } { "-flto" } { "" } }
 // { dg-additional-sources "asan_globals_test-wrapper.cc" }
-// { dg-options "-std=c++11 -fsanitize=address -fno-builtin -Wall -Wno-format -Werror -g -DASAN_UAR=0 -DASAN_HAS_EXCEPTIONS=1 -DASAN_HAS_BLACKLIST=0 -DSANITIZER_USE_DEJAGNU_GTEST=1 -lasan -lpthread -ldl" }
+// { dg-options "-std=c++11 -fsanitize=address -fno-builtin -Wall -Wno-c++1z-compat -Werror -g -DASAN_UAR=0 -DASAN_HAS_EXCEPTIONS=1 -DASAN_HAS_BLACKLIST=0 -DSANITIZER_USE_DEJAGNU_GTEST=1 -lasan -lpthread -ldl" }
 // { dg-additional-options "-DASAN_NEEDS_SEGV=1" { target { ! arm*-*-* } } }
 // { dg-additional-options "-DASAN_LOW_MEMORY=1 -DASAN_NEEDS_SEGV=0" { target arm*-*-* } }
 // { dg-additional-options "-DASAN_AVOID_EXPENSIVE_TESTS=1" { target { ! run_expensive_tests } } }

gcc/testsuite/g++.dg/asan/dejagnu-gtest.h

@@ -68,7 +68,8 @@ while (0)
 #define EXPECT_TRUE(condition) \
   if (!(condition))						\
     {								\
-      fprintf (stderr, "EXPECT_TRUE failed: " #condition "\n");	\
+      fprintf (stderr, "%s",					\
+	       "EXPECT_TRUE failed: " #condition "\n");		\
       exit (1);							\
     }
 #define EXPECT_FALSE(condition) EXPECT_TRUE (!condition)