[glibc] Add SCHED_GETATTR_FLAG_DL_DYNAMIC from Linux 7.1 to bits/sched.h

https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=b4a0ea4a2c8c48eebab4a32fd919ec0284d45935

commit b4a0ea4a2c8c48eebab4a32fd919ec0284d45935
Author: Adhemerval Zanella <[email protected]>
Date:   Fri Jul 3 11:46:32 2026 -0300

    Add SCHED_GETATTR_FLAG_DL_DYNAMIC from Linux 7.1 to bits/sched.h
    
    It was added by commit 2e7af192697ef2a71c76fd57860b0fcd02754e14, which
    introduced the flags argument for sched_getattr.
    
    Reviewed-by: Florian Weimer <[email protected]>

Diff:
---
 sysdeps/unix/sysv/linux/bits/sched.h        | 3 +++
 sysdeps/unix/sysv/linux/tst-sched-consts.py | 2 +-
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/sysdeps/unix/sysv/linux/bits/sched.h b/sysdeps/unix/sysv/linux/bits/sched.h
index efbb4646cd..ff7545b39e 100644
--- a/sysdeps/unix/sysv/linux/bits/sched.h
+++ b/sysdeps/unix/sysv/linux/bits/sched.h
@@ -54,6 +54,9 @@
 #define SCHED_FLAG_UTIL_CLAMP \
   (SCHED_FLAG_UTIL_CLAMP_MIN | SCHED_FLAG_UTIL_CLAMP_MAX)
 
+/* Flags for the flags argument of sched_getattr.  */
+#define SCHED_GETATTR_FLAG_DL_DYNAMIC	0x01
+
 /* Use "" to work around incorrect macro expansion of the
    __has_include argument (GCC PR 80005).  */
 # ifdef __has_include
diff --git a/sysdeps/unix/sysv/linux/tst-sched-consts.py b/sysdeps/unix/sysv/linux/tst-sched-consts.py
index 3a012ca504..9ca9575dec 100644
--- a/sysdeps/unix/sysv/linux/tst-sched-consts.py
+++ b/sysdeps/unix/sysv/linux/tst-sched-consts.py
@@ -33,7 +33,7 @@ def main():
                         help='C compiler (including options) to use')
     args = parser.parse_args()
     linux_version_headers = glibcsyscalls.linux_kernel_version(args.cc)
-    linux_version_glibc = (6, 17)
+    linux_version_glibc = (7, 1)
     sys.exit(glibcextract.compare_macro_consts(
         '#define _GNU_SOURCE 1\n'
         '#include <sched.h>\n',