[glibc/release/2.35/master] resolv: Fix tst-resolv-short-response for older GCC (bug 32042)

[glibc/release/2.35/master] resolv: Fix tst-resolv-short-response for older GCC (bug 32042)

[Florian Weimer]

https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=ba003ee5de094d520a27092211ec5a93f25a371d

commit ba003ee5de094d520a27092211ec5a93f25a371d
Author: Florian Weimer <fweimer@redhat.com>
Date:   Thu Aug 1 10:46:10 2024 +0200

    resolv: Fix tst-resolv-short-response for older GCC (bug 32042)
    
    Previous GCC versions do not support the C23 change that
    allows labels on declarations.
    
    Reviewed-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>
    (cherry picked from commit ec119972cb2598c04ec7d4219e20506006836f64)

Diff:
---
 resolv/tst-resolv-short-response.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/resolv/tst-resolv-short-response.c b/resolv/tst-resolv-short-response.c
index be354ae1c7..9b06b0c176 100644
--- a/resolv/tst-resolv-short-response.c
+++ b/resolv/tst-resolv-short-response.c
@@ -33,8 +33,10 @@ response (const struct resolv_response_context *ctx,
     {
     case 0:
       /* First server times out.  */
-      struct resolv_response_flags flags = {.rcode = rcode};
-      resolv_response_init (b, flags);
+      {
+        struct resolv_response_flags flags = {.rcode = rcode};
+        resolv_response_init (b, flags);
+      }
       break;
     case 1:
       /* Second server sends reply.  */