git: cfab4620f8a1 - stable/14 - kldxref: fix bootstrapping on Linux with Clang 16

The branch stable/14 has been updated by jhb:

URL: https://cgit.FreeBSD.org/src/commit/?id=cfab4620f8a1b59ae81c067638f7964f4b8e6b9a

commit cfab4620f8a1b59ae81c067638f7964f4b8e6b9a
Author:     Alex Richardson <arichardson@FreeBSD.org>
AuthorDate: 2024-01-02 19:06:51 +0000
Commit:     John Baldwin <jhb@FreeBSD.org>
CommitDate: 2024-01-18 21:31:51 +0000

    kldxref: fix bootstrapping on Linux with Clang 16
    
    The glibc fts_open() callback type does not have the second const
    qualifier and it appears that Clang 16 errors by default for mismatched
    function pointer types. Add an ifdef to handle this case.
    
    (cherry picked from commit 30887c7d48ead8a9151627228244dd3ed95c4c6d)
---
 usr.sbin/kldxref/kldxref.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/usr.sbin/kldxref/kldxref.c b/usr.sbin/kldxref/kldxref.c
index 68f010a6db98..1694f069564b 100644
--- a/usr.sbin/kldxref/kldxref.c
+++ b/usr.sbin/kldxref/kldxref.c
@@ -748,7 +748,11 @@ usage(void)
 }
 
 static int
+#ifdef __GLIBC__
+compare(const FTSENT **a, const FTSENT **b)
+#else
 compare(const FTSENT *const *a, const FTSENT *const *b)
+#endif
 {
 
 	if ((*a)->fts_info == FTS_D && (*b)->fts_info != FTS_D)