From 02ff568ab936e0bd7ffbcdb160d5d9e80f92385c Mon Sep 17 00:00:00 2001
From: Zack Weinberg <zack@gcc.gnu.org>
Date: Tue, 28 Mar 2000 19:20:29 +0000
Subject: [PATCH] New test cases

From-SVN: r32785
---
 gcc/testsuite/gcc.dg/cpp-hash1.c   |  9 +++++++++
 gcc/testsuite/gcc.dg/cpp-hash2.c   | 15 +++++++++++++++
 gcc/testsuite/gcc.dg/cpp-ifparen.c |  7 +++++++
 3 files changed, 31 insertions(+)
 create mode 100644 gcc/testsuite/gcc.dg/cpp-hash1.c
 create mode 100644 gcc/testsuite/gcc.dg/cpp-hash2.c
 create mode 100644 gcc/testsuite/gcc.dg/cpp-ifparen.c

diff --git a/gcc/testsuite/gcc.dg/cpp-hash1.c b/gcc/testsuite/gcc.dg/cpp-hash1.c
new file mode 100644
index 00000000000..a4c4b3516df
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/cpp-hash1.c
@@ -0,0 +1,9 @@
+/* Test for proper handling of # in object-like macros.
+   From Linux kernel.  */
+/* { dg-do preprocess } */
+
+#define FIXUP	.section ".fixup",#alloc,#execinstr
+
+FIXUP
+
+/* { dg-bogus "not followed by" "object-like #" { target *-*-* } 3 } */
diff --git a/gcc/testsuite/gcc.dg/cpp-hash2.c b/gcc/testsuite/gcc.dg/cpp-hash2.c
new file mode 100644
index 00000000000..b47c2a29842
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/cpp-hash2.c
@@ -0,0 +1,15 @@
+/* Test for erroneously thinking comments are token-pastes.
+   From XFree86 4.0.  */
+/* { dg-do preprocess } */
+/* { dg-options "-traditional" } */
+
+#ifndef foo
+#define foo	/**/
+#endif
+
+#ifndef foo
+#define foo	/* as nothing */
+#endif
+
+/* { dg-bogus "(start|end) of macro" "/**/ at end" { target *-*-* } 7 } */
+/* { dg-bogus "(start|end) of macro" "comment at end" { target *-*-* } 11 } */
diff --git a/gcc/testsuite/gcc.dg/cpp-ifparen.c b/gcc/testsuite/gcc.dg/cpp-ifparen.c
new file mode 100644
index 00000000000..39e112eb664
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/cpp-ifparen.c
@@ -0,0 +1,7 @@
+#if 2048 < (16 * (40) + 192)
+#error			/* { dg-bogus "error" "with paren" } */
+#endif
+
+#if 2048 < (16 * 40 + 192)
+#error			/* { dg-bogus "error" "without paren" } */
+#endif
-- 
2.30.2