From 85483f321d8df6cce08ef88d86f50c9a60b307ef Mon Sep 17 00:00:00 2001
From: Michael Matz <matz@suse.de>
Date: Thu, 18 Apr 2019 03:39:40 +0200
Subject: [PATCH] Add 103_implicit_memmove testcase

which checks that a declaration after TCC implicitely declares
an internally used function (memmove here) doesn't create any problem.
---
 tests/tests2/103_implicit_memmove.c      | 20 ++++++++++++++++++++
 tests/tests2/103_implicit_memmove.expect |  0
 2 files changed, 20 insertions(+)
 create mode 100644 tests/tests2/103_implicit_memmove.c
 create mode 100644 tests/tests2/103_implicit_memmove.expect

diff --git a/tests/tests2/103_implicit_memmove.c b/tests/tests2/103_implicit_memmove.c
new file mode 100644
index 00000000..a5e53034
--- /dev/null
+++ b/tests/tests2/103_implicit_memmove.c
@@ -0,0 +1,20 @@
+/* Test that the memmove TCC is emitting for the struct copy
+   and hence implicitely declares can be declared properly also
+   later.  */
+struct S { int a,b,c,d, e[1024];};
+int foo (struct S *a, struct S *b)
+{
+  *a = *b;
+  return 0;
+}
+
+void *memmove(void*,void*,long);
+void foo2 (struct S *a, struct S *b)
+{
+  memmove(a, b, sizeof *a);
+}
+
+int main()
+{
+  return 0;
+}
diff --git a/tests/tests2/103_implicit_memmove.expect b/tests/tests2/103_implicit_memmove.expect
new file mode 100644
index 00000000..e69de29b