[glibc/azanella/clang] nptl: Use libc-diag.h with tst-thread-setspecific

[glibc/azanella/clang] nptl: Use libc-diag.h with tst-thread-setspecific

[Adhemerval Zanella]

https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=7bd2085d1f2a89a9e087b111fe6d4540d93c9476

commit 7bd2085d1f2a89a9e087b111fe6d4540d93c9476
Author: Adhemerval Zanella <adhemerval.zanella@linaro.org>
Date:   Fri Mar 25 09:01:48 2022 -0300

    nptl: Use libc-diag.h with tst-thread-setspecific

Diff:
---
 nptl/tst-thread-setspecific.c | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/nptl/tst-thread-setspecific.c b/nptl/tst-thread-setspecific.c
index 8f25c6f7ce..2c59469f39 100644
--- a/nptl/tst-thread-setspecific.c
+++ b/nptl/tst-thread-setspecific.c
@@ -19,13 +19,14 @@
 
 #include <pthread.h>
 #include <stdlib.h>
+#include <libc-diag.h>
 
 /* Turn uninitialized warnings into errors to detect the problem.
    See BZ #27714.  */
 
-#pragma GCC diagnostic push
-#pragma GCC diagnostic error "-Wmaybe-uninitialized"
-#pragma GCC diagnostic error "-Wuninitialized"
+DIAG_PUSH_NEEDS_COMMENT;
+DIAG_IGNORE_NEEDS_COMMENT_GCC (6, "-Wmaybe-uninitialized");
+DIAG_IGNORE_NEEDS_COMMENT (6, "-Wuninitialized");
 
 int do_test (void)
 {
@@ -37,7 +38,7 @@ int do_test (void)
   return p == q;
 }
 
-#pragma GCC diagnostic pop
+DIAG_POP_NEEDS_COMMENT;
 
 #define TEST_FUNCTION do_test ()
 #include "../test-skeleton.c"