obtained gcc-4.6.4.tar.bz2 from upstream website;upstream

verified gcc-4.6.4.tar.bz2.sig;
imported gcc-4.6.4 source tree from verified upstream tarball.

downloading a git-generated archive based on the 'upstream' tag
should provide you with a source tree that is binary identical
to the one extracted from the above tarball.

if you have obtained the source via the command 'git clone',
however, do note that line-endings of files in your working
directory might differ from line-endings of the respective
files in the upstream repository.

1 files changed, 105 insertions, 0 deletions

diff --git a/gcc/testsuite/gcc.dg/weak/weak-4.c b/gcc/testsuite/gcc.dg/weak/weak-4.c
new file mode 100644
index 000000000..cd8a1e912
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/weak/weak-4.c
@@ -0,0 +1,105 @@
+/* { dg-do compile } */
+/* { dg-require-weak "" } */
+/* { dg-options "-fno-common" } */
+
+/* { dg-final { scan-assembler "weak\[^ \t\]*\[ \t\]_?vfoo1a" } } */
+/* { dg-final { scan-assembler "weak\[^ \t\]*\[ \t\]_?vfoo1b" } } */
+/* { dg-final { scan-assembler "weak\[^ \t\]*\[ \t\]_?vfoo1c" } } */
+/* { dg-final { scan-assembler "weak\[^ \t\]*\[ \t\]_?vfoo1d" } } */
+/* { dg-final { scan-assembler "weak\[^ \t\]*\[ \t\]_?vfoo1e" } } */
+/* { dg-final { scan-assembler "weak\[^ \t\]*\[ \t\]_?vfoo1f" } } */
+/* { dg-final { scan-assembler "weak\[^ \t\]*\[ \t\]_?vfoo1g" } } */
+/* { dg-final { scan-assembler "weak\[^ \t\]*\[ \t\]_?vfoo1h" } } */
+/* { dg-final { scan-assembler "weak\[^ \t\]*\[ \t\]_?vfoo1i" } } */
+/* { dg-final { scan-assembler "weak\[^ \t\]*\[ \t\]_?vfoo1j" } } */
+/* { dg-final { scan-assembler "weak\[^ \t\]*\[ \t\]_?vfoo1k" } } */
+
+/* test variable addresses with #pragma weak */
+
+#pragma weak vfoo1a
+extern int vfoo1a;
+void * foo1a (void)
+{
+  return (void *)&vfoo1a;
+}
+
+
+extern int vfoo1b;
+#pragma weak vfoo1b
+void * foo1b (void)
+{
+  return (void *)&vfoo1b;
+}
+
+
+extern int vfoo1c;
+void * foo1c (void)
+{
+  return (void *)&vfoo1c;
+}
+#pragma weak vfoo1c
+
+
+#pragma weak vfoo1d
+int vfoo1d;
+void * foo1d (void)
+{
+  return (void *)&vfoo1d;
+}
+
+
+int vfoo1e;
+#pragma weak vfoo1e
+void * foo1e (void)
+{
+  return (void *)&vfoo1e;
+}
+
+
+int vfoo1f;
+void * foo1f (void)
+{
+  return (void *)&vfoo1f;
+}
+#pragma weak vfoo1f
+
+
+extern int vfoo1g;
+void * foo1g (void)
+{
+  return (void *)&vfoo1g;
+}
+#pragma weak vfoo1g
+int vfoo1g;
+
+
+extern int vfoo1h;
+void * foo1h (void)
+{
+  return (void *)&vfoo1h;
+}
+int vfoo1h;
+#pragma weak vfoo1h
+
+
+int vfoo1i;
+extern int vfoo1i;
+void * foo1i (void)
+{
+  return (void *)&vfoo1i;
+}
+#pragma weak vfoo1i
+
+
+extern int vfoo1j;
+int vfoo1j;
+void * foo1j (void)
+{
+  return (void *)&vfoo1j;
+}
+#pragma weak vfoo1j
+
+
+#pragma weak vfoo1k
+int vfoo1k = 1;
+