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, 28 insertions, 0 deletions

diff --git a/gcc/testsuite/gcc.dg/Woverride-init-2.c b/gcc/testsuite/gcc.dg/Woverride-init-2.c
new file mode 100644
index 000000000..c5490b5ad
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/Woverride-init-2.c
@@ -0,0 +1,28 @@
+/* Test for warnings for overriding designated initializers:
+   -Wextra.  Bug 24010.  */
+/* Origin: Joseph Myers <joseph@codesourcery.com> */
+/* { dg-do compile } */
+/* { dg-options "-Wextra" } */
+
+struct s { int a; int b; int c; };
+union u { char a; long long b; };
+
+struct s s0 = {
+  .a = 1,
+  .b = 2,
+  .a = 3, /* { dg-warning "initialized field overwritten|near init" } */
+  4, /* { dg-warning "initialized field overwritten|near init" } */
+  5
+};
+
+union u u0 = {
+  .a = 1,
+  .b = 2, /* { dg-warning "initialized field overwritten|near init" } */
+  .a = 3 }; /* { dg-warning "initialized field overwritten|near init" } */
+
+int a[5] = {
+  [0] = 1,
+  [1] = 2,
+  [0] = 3, /* { dg-warning "initialized field overwritten|near init" } */
+  [2] = 4
+};