test-long-names.c: Fix build with -Wformat-security.

2018-11-26  Matthias Klose  <doko@ubuntu.com>

        * jit.dg/test-long-names.c: Fix build with -Wformat-security.

From-SVN: r266454

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 5a4b5a2..8509216 100644 (file)
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,7 @@
+2018-11-26  Matthias Klose  <doko@ubuntu.com>
+
+       * jit.dg/test-long-names.c: Fix build with -Wformat-security.
+
 2018-11-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 
        * lib/target-supports.exp (check_compile): Handle D.

diff --git a/gcc/testsuite/jit.dg/test-long-names.c b/gcc/testsuite/jit.dg/test-long-names.c
index 0fc7e67..8f4aa7e 100644 (file)
--- a/gcc/testsuite/jit.dg/test-long-names.c
+++ b/gcc/testsuite/jit.dg/test-long-names.c
@@ -24,7 +24,7 @@ populate_name (const char *prefix, char *buffer)
   int i;
 
   /* Begin with the given prefix: */
-  sprintf (buffer, prefix);
+  sprintf (buffer, "%s", prefix);
 
   /* Populate the rest of the buffer with 0123456789 repeatedly: */
   for (i = strlen (prefix); i < NAME_LENGTH - 1; i++)