Index: gcc/ChangeLog

[pf3gnuchains/gcc-fork.git] / gcc / testsuite / gcc.dg / attr-weakref-1.c

diff --git a/gcc/testsuite/gcc.dg/attr-weakref-1.c b/gcc/testsuite/gcc.dg/attr-weakref-1.c
index c47ce1e..7ffd64d 100644 (file)
--- a/gcc/testsuite/gcc.dg/attr-weakref-1.c
+++ b/gcc/testsuite/gcc.dg/attr-weakref-1.c
@@ -1,7 +1,9 @@
 // { dg-do run }
 // { dg-require-weak "" }
 // { dg-options "-O2" }
+// { dg-options "-O2 -mmacosx-version-min=10.2" { target { powerpc-*-darwin* } } }
 // { dg-additional-sources "attr-weakref-1a.c" }
+// { dg-additional-sources "attr-weakref-1a.c attr-weakref-1b.c" { target { *-*-darwin* } } }
 
 // Copyright 2005 Free Software Foundation, Inc.
 // Contributed by Alexandre Oliva <aoliva@redhat.com>
@@ -26,37 +28,32 @@
 typedef int vtype;
 
 extern vtype wv1;
-extern vtype Wv1a __attribute__((weakref ("wv1")));
+static vtype Wv1a __attribute__((weakref ("wv1")));
 static vtype *pv1a USED = &Wv1a;
-extern vtype Wv1b __attribute__((weak, weakref, alias ("wv1")));
-static vtype *pv1b USED = &Wv1b;
-extern vtype Wv1c __attribute__((weakref));
-extern vtype Wv1c __attribute__((alias ("wv1")));
-static vtype *pv1c USED = &Wv1c;
 
 vtype gv2;
-extern vtype Wv2a __attribute__((weakref ("gv2")));
+static vtype Wv2a __attribute__((weakref ("gv2")));
 static vtype *pv2a USED = &Wv2a;
 
 static vtype lv3;
-extern vtype Wv3a __attribute__((weakref ("lv3")));
+static vtype Wv3a __attribute__((weakref ("lv3")));
 static vtype *pv3a USED = &Wv3a;
 
 extern vtype uv4;
-extern vtype Wv4a __attribute__((weakref ("uv4")));
+static vtype Wv4a __attribute__((weakref ("uv4")));
 static vtype *pv4a USED = &Wv4a;
 static vtype *pv4 USED = &uv4;
 
-extern vtype Wv5a __attribute__((weakref ("uv5")));
+static vtype Wv5a __attribute__((weakref ("uv5")));
 static vtype *pv5a USED = &Wv5a;
 extern vtype uv5;
 static vtype *pv5 USED = &uv5;
 
-extern vtype Wv6a __attribute__((weakref ("wv6")));
+static vtype Wv6a __attribute__((weakref ("wv6")));
 static vtype *pv6a USED = &Wv6a;
 extern vtype wv6;
 
-extern vtype Wv7a __attribute__((weakref ("uv7")));
+static vtype Wv7a __attribute__((weakref ("uv7")));
 static vtype* USED fv7 (void) {
   return &Wv7a;
 }
@@ -69,71 +66,69 @@ extern vtype uv8;
 static vtype* USED fv8a (void) {
   return &uv8;
 }
-extern vtype Wv8a __attribute__((weakref ("uv8")));
+static vtype Wv8a __attribute__((weakref ("uv8")));
 static vtype* USED fv8 (void) {
   return &Wv8a;
 }
 
 extern vtype wv9 __attribute__((weak));
-extern vtype Wv9a __attribute__((weakref ("wv9")));
+static vtype Wv9a __attribute__((weakref ("wv9")));
 static vtype *pv9a USED = &Wv9a;
 
-extern vtype Wv10a __attribute__((weakref ("Wv10b")));
-extern vtype Wv10b __attribute__((weakref ("Wv10c")));
-extern vtype Wv10c __attribute__((weakref ("Wv10d")));
-extern vtype Wv10d __attribute__((weakref ("wv10")));
+static vtype Wv10a __attribute__((weakref ("Wv10b")));
+static vtype Wv10b __attribute__((weakref ("Wv10c")));
+static vtype Wv10c __attribute__((weakref ("Wv10d")));
+static vtype Wv10d __attribute__((weakref ("wv10")));
 extern vtype wv10;
 
 extern vtype wv11;
-extern vtype Wv11d __attribute__((weakref ("wv11")));
-extern vtype Wv11c __attribute__((weakref ("Wv11d")));
-extern vtype Wv11b __attribute__((weakref ("Wv11c")));
-extern vtype Wv11a __attribute__((weakref ("Wv11b")));
+static vtype Wv11d __attribute__((weakref ("wv11")));
+static vtype Wv11c __attribute__((weakref ("Wv11d")));
+static vtype Wv11b __attribute__((weakref ("Wv11c")));
+static vtype Wv11a __attribute__((weakref ("Wv11b")));
 
-extern vtype Wv12 __attribute__((weakref ("wv12")));
+static vtype Wv12 __attribute__((weakref ("wv12")));
 extern vtype wv12 __attribute__((weak));
 
-extern vtype Wv13 __attribute__((weakref ("wv13")));
+static vtype Wv13 __attribute__((weakref ("wv13")));
 extern vtype wv13 __attribute__((weak));
 
-extern vtype Wv14a __attribute__((weakref ("wv14")));
-extern vtype Wv14b __attribute__((weakref ("wv14")));
+static vtype Wv14a __attribute__((weakref ("wv14")));
+static vtype Wv14b __attribute__((weakref ("wv14")));
 extern vtype wv14 __attribute__((weak));
 
 typedef void ftype(void);
 
 extern ftype wf1;
-extern ftype Wf1a __attribute__((weakref ("wf1")));
+static ftype Wf1a __attribute__((weakref ("wf1")));
 static ftype *pf1a USED = &Wf1a;
-extern ftype Wf1b __attribute__((weak, weakref, alias ("wf1")));
-static ftype *pf1b USED = &Wf1b;
-extern ftype Wf1c __attribute__((weakref));
+static ftype Wf1c __attribute__((weakref));
 extern ftype Wf1c __attribute__((alias ("wf1")));
 static ftype *pf1c USED = &Wf1c;
 
 void gf2(void) {}
-extern ftype Wf2a __attribute__((weakref ("gf2")));
+static ftype Wf2a __attribute__((weakref ("gf2")));
 static ftype *pf2a USED = &Wf2a;
 
 static void lf3(void) {}
-extern ftype Wf3a __attribute__((weakref ("lf3")));
+static ftype Wf3a __attribute__((weakref ("lf3")));
 static ftype *pf3a USED = &Wf3a;
 
 extern ftype uf4;
-extern ftype Wf4a __attribute__((weakref ("uf4")));
+static ftype Wf4a __attribute__((weakref ("uf4")));
 static ftype *pf4a USED = &Wf4a;
 static ftype *pf4 USED = &uf4;
 
-extern ftype Wf5a __attribute__((weakref ("uf5")));
+static ftype Wf5a __attribute__((weakref ("uf5")));
 static ftype *pf5a USED = &Wf5a;
 extern ftype uf5;
 static ftype *pf5 USED = &uf5;
 
-extern ftype Wf6a __attribute__((weakref ("wf6")));
+static ftype Wf6a __attribute__((weakref ("wf6")));
 static ftype *pf6a USED = &Wf6a;
 extern ftype wf6;
 
-extern ftype Wf7a __attribute__((weakref ("uf7")));
+static ftype Wf7a __attribute__((weakref ("uf7")));
 static ftype* USED ff7 (void) {
   return &Wf7a;
 }
@@ -146,43 +141,45 @@ extern ftype uf8;
 static ftype* USED ff8a (void) {
   return &uf8;
 }
-extern ftype Wf8a __attribute__((weakref ("uf8")));
+static ftype Wf8a __attribute__((weakref ("uf8")));
 static ftype* USED ff8 (void) {
   return &Wf8a;
 }
 
 extern ftype wf9 __attribute__((weak));
-extern ftype Wf9a __attribute__((weakref ("wf9")));
+static ftype Wf9a __attribute__((weakref ("wf9")));
 static ftype *pf9a USED = &Wf9a;
 
-extern ftype Wf10a __attribute__((weakref ("Wf10b")));
-extern ftype Wf10b __attribute__((weakref ("Wf10c")));
-extern ftype Wf10c __attribute__((weakref ("Wf10d")));
-extern ftype Wf10d __attribute__((weakref ("wf10")));
+static ftype Wf10a __attribute__((weakref ("Wf10b")));
+static ftype Wf10b __attribute__((weakref ("Wf10c")));
+static ftype Wf10c __attribute__((weakref ("Wf10d")));
+static ftype Wf10d __attribute__((weakref ("wf10")));
 extern ftype wf10;
 
 extern ftype wf11;
-extern ftype Wf11d __attribute__((weakref ("wf11")));
-extern ftype Wf11c __attribute__((weakref ("Wf11d")));
-extern ftype Wf11b __attribute__((weakref ("Wf11c")));
-extern ftype Wf11a __attribute__((weakref ("Wf11b")));
+static ftype Wf11d __attribute__((weakref ("wf11")));
+static ftype Wf11c __attribute__((weakref ("Wf11d")));
+static ftype Wf11b __attribute__((weakref ("Wf11c")));
+static ftype Wf11a __attribute__((weakref ("Wf11b")));
 
-extern ftype Wf12 __attribute__((weakref ("wf12")));
+static ftype Wf12 __attribute__((weakref ("wf12")));
 extern ftype wf12 __attribute__((weak));
 
-extern ftype Wf13 __attribute__((weakref ("wf13")));
+static ftype Wf13 __attribute__((weakref ("wf13")));
 extern ftype wf13 __attribute__((weak));
 
-extern ftype Wf14a __attribute__((weakref ("wf14")));
-extern ftype Wf14b __attribute__((weakref ("wf14")));
+static ftype Wf14a __attribute__((weakref ("wf14")));
+static ftype Wf14b __attribute__((weakref ("wf14")));
 extern ftype wf14 __attribute__((weak));
 
+#ifndef __APPLE__
 #define chk(p) do { if (!p) abort (); } while (0)
+#else
+#define chk(p) /* */
+#endif
 
 int main () {
   chk (!pv1a);
-  chk (!pv1b);
-  chk (!pv1c);
   chk (pv2a);
   chk (pv3a);
   chk (pv4a);
@@ -203,7 +200,6 @@ int main () {
   chk (!&Wv14a);
 
   chk (!pf1a);
-  chk (!pf1b);
   chk (!pf1c);
   chk (pf2a);
   chk (pf3a);