1 files changed, 53 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/weak-2.c b/gcc/testsuite/gcc.dg/weak-2.c
new file mode 100644
index 00000000000..e3fc0093a7e
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/weak-2.c
@@ -0,0 +1,53 @@
+/* { dg-do compile } */
+/* { dg-options "-fno-common" } */
+
+/* COFF does not support weak, and dg doesn't support UNSUPPORTED.  */
+/* { dg-do compile { xfail *-*-coff i?86-pc-cygwin h8300-*-hms } } */
+
+/* { dg-final { global target_triplet } } */
+/* { dg-final { if [string match h8300-*-hms $target_triplet ] {return} } } */
+/* { dg-final { if [string match i?86-pc-cygwin $target_triplet ] {return} } } */
+/* { dg-final { if [string match *-*-coff $target_triplet ] {return} } } */
+/* { dg-final { scan-assembler "weak\[^ \t\]*\[ \t\]ffoo1a" } } */
+/* { dg-final { scan-assembler "weak\[^ \t\]*\[ \t\]ffoo1b" } } */
+/* { dg-final { scan-assembler "weak\[^ \t\]*\[ \t\]ffoo1c" } } */
+/* { dg-final { scan-assembler-not "weak\[^ \t\]*\[ \t\]ffoo1d" } } */
+/* { dg-final { scan-assembler "weak\[^ \t\]*\[ \t\]ffoo1e" } } */
+
+/* test function addresses with #pragma weak */
+
+#pragma weak ffoo1a
+extern void * ffoo1a (void);
+void * foo1a (void)
+{
+  return (void *)ffoo1a;
+}
+
+extern void * ffoo1b (void);
+#pragma weak ffoo1b
+void * foo1b (void)
+{
+  return (void *)ffoo1b;
+}
+
+extern void * ffoo1c (void);  /* { dg-warning "applying #pragma weak" "applying #pragma weak" { xfail *-*-coff i?86-pc-cygwin h8300-*-hms } } */
+void * foo1c (void)
+{
+  return (void *)ffoo1c;
+}
+#pragma weak ffoo1c
+
+
+int ffoo1d (void);
+#pragma weak ffoo1d
+
+
+extern void * ffoo1e (void);
+#pragma weak ffoo1e
+void * foo1e (void)
+{
+  if (ffoo1e)
+    ffoo1e ();
+  return 0;
+}
+