stdio-common: Fix C23-ism in formatted output specifier tests [BZ #32360]

Nameless function parameters have only been added to ISO C with the C23
revision of the language standard.  Give names to the unused parameters
of the stub 'dladdr' implementation then so as to make compilation happy
with the earlier language definitions, fixing errors such as:

tst-printf-format-skeleton.c:374:9: error: parameter name omitted
  374 | dladdr (const void *, Dl_info *)

reported by older compilers.

Reviewed-by: Florian Weimer <fweimer@redhat.com>

diff --git a/stdio-common/tst-printf-format-skeleton.c b/stdio-common/tst-printf-format-skeleton.c
index e564d3a85395507eb2b23033c72e2d50ca12f5ad..439fd7857a6e569645938ea6541eee42da8c8736 100644 (file)
--- a/stdio-common/tst-printf-format-skeleton.c
+++ b/stdio-common/tst-printf-format-skeleton.c
@@ -371,7 +371,7 @@ do_test (int argc, char *argv[])
 /* Interpose 'dladdr' with a stub to speed up malloc tracing.  */
 
 int
-dladdr (const void *, Dl_info *)
+dladdr (const void *addr, Dl_info *info)
 {
   return 0;
 }