1 files changed, 14 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/cpp/20000529-1.c b/gcc/testsuite/gcc.dg/cpp/20000529-1.c
new file mode 100644
index 000000000..6343a81fe
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/cpp/20000529-1.c
@@ -0,0 +1,14 @@
+/* Regression test for bug with macro expansion on #if lines -
+   exposed by glibc.  */
+/* { dg-do compile } */
+
+# define SHLIB_COMPAT(lib, introduced, obsoleted) \
+  (!(ABI_##lib##_##obsoleted - 0) \
+   || ((ABI_##lib##_##introduced - 0) < (ABI_##lib##_##obsoleted - 0)))
+
+#if 0
+bad
+#elif SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_1)
+int
+#endif
+x;