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-rw-r--r--gcc/testsuite/gcc.dg/builtins-config.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/builtins-config.h b/gcc/testsuite/gcc.dg/builtins-config.h
index e61d02a5e62..060db4ffc18 100644
--- a/gcc/testsuite/gcc.dg/builtins-config.h
+++ b/gcc/testsuite/gcc.dg/builtins-config.h
@@ -17,6 +17,8 @@
/* FreeBSD before version 5 doesn't have the entire C99 runtime. */
#elif defined(__netware__)
/* NetWare doesn't have the entire C99 runtime. */
+#elif defined(__vxworks)
+/* VxWorks doesn't have a full C99 time. (cabs is missing, for example.) */
#elif (defined(__APPLE__) && defined(__ppc__) \
&& ! defined (__ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__))
/* MacOS versions before 10.3 don't have many C99 functions.