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, 39 insertions, 0 deletions

diff --git a/gcc/testsuite/gcc.dg/weak/weak-15.c b/gcc/testsuite/gcc.dg/weak/weak-15.c
new file mode 100644
index 000000000..2218ca4a7
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/weak/weak-15.c
@@ -0,0 +1,39 @@
+/* { dg-do compile } */
+/* { dg-require-weak "" } */
+/* { dg-options "-fno-common" } */
+
+/* { dg-final { scan-assembler "weak\[^ \t\]*\[ \t\]_?a" } } */
+/* { dg-final { scan-assembler-not "weak\[^ \t\]*\[ \t\]_?b" } } */
+/* { dg-final { scan-assembler "weak\[^ \t\]*\[ \t\]_?c" } } */
+/* { dg-final { scan-assembler "weak\[^ \t\]*\[ \t\]_?d" } } */
+
+#pragma weak a
+extern char a[];
+
+char *user_a(void)
+{
+  return a+1;
+}
+
+int x;
+int extern inline b(int y)
+{
+  return x+y;
+}
+
+extern int b(int y);
+
+int user_b(int z)
+{
+  return b(z);
+}
+
+#pragma weak c
+extern int c;
+
+int *user_c = &c;
+
+#pragma weak d
+extern char d[];
+
+char *user_d = &d[1];