git: c7826c81fe43 - stable/13 - cdefs: Add __deprecated1 which accepts a message as an argument

The branch stable/13 has been updated by dim:

URL: https://cgit.FreeBSD.org/src/commit/?id=c7826c81fe43995910b58e01f948faaa41d82fa6

commit c7826c81fe43995910b58e01f948faaa41d82fa6
Author:     John Baldwin <jhb@FreeBSD.org>
AuthorDate: 2024-12-06 22:26:27 +0000
Commit:     Dimitry Andric <dim@FreeBSD.org>
CommitDate: 2025-12-29 23:46:49 +0000

    cdefs: Add __deprecated1 which accepts a message as an argument
    
    This message will be included in any warning issued by the compiler
    for use of the deprecated function.
    
    Reviewed by:    imp
    Differential Revision:  https://reviews.freebsd.org/D47701
    
    (cherry picked from commit 6da04bcff9efedeae7d4046553002b9e3b2bc24f)
---
 sys/sys/cdefs.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/sys/sys/cdefs.h b/sys/sys/cdefs.h
index 9ba91054e923..d3b196869ed2 100644
--- a/sys/sys/cdefs.h
+++ b/sys/sys/cdefs.h
@@ -216,6 +216,7 @@
 #define	__unused	__attribute__((__unused__))
 #define	__used		__attribute__((__used__))
 #define __deprecated	__attribute__((__deprecated__))
+#define __deprecated1(msg)	__attribute__((__deprecated__(msg)))
 #define	__packed	__attribute__((__packed__))
 #define	__aligned(x)	__attribute__((__aligned__(x)))
 #define	__section(x)	__attribute__((__section__(x)))