git: e54e24bcc781 - stable/15 - include/stdckdint.h: make the header compatible with C++

The branch stable/15 has been updated by kib:

URL: https://cgit.FreeBSD.org/src/commit/?id=e54e24bcc7810ba96483504bbd8f32dac8f24895

commit e54e24bcc7810ba96483504bbd8f32dac8f24895
Author:     Konstantin Belousov <kib@FreeBSD.org>
AuthorDate: 2025-10-17 03:49:14 +0000
Commit:     Konstantin Belousov <kib@FreeBSD.org>
CommitDate: 2025-10-24 07:47:12 +0000

    include/stdckdint.h: make the header compatible with C++
    
    PR:     290299
    
    (cherry picked from commit 3c052bec12fcf09f81ba0760ebecec38e196d332)
---
 include/stdckdint.h | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/include/stdckdint.h b/include/stdckdint.h
index af3074dded89..9cb877fe8198 100644
--- a/include/stdckdint.h
+++ b/include/stdckdint.h
@@ -13,7 +13,7 @@
 
 #if __GNUC_PREREQ__(5, 1) || __has_builtin(__builtin_add_overflow)
 #define ckd_add(result, a, b)						\
-	(_Bool)__builtin_add_overflow((a), (b), (result))
+	__builtin_add_overflow((a), (b), (result))
 #else
 #define ckd_add(result, a, b)						\
 	_Static_assert(0, "checked addition not supported")
@@ -21,7 +21,7 @@
 
 #if __GNUC_PREREQ__(5, 1) || __has_builtin(__builtin_sub_overflow)
 #define ckd_sub(result, a, b)						\
-	(_Bool)__builtin_sub_overflow((a), (b), (result))
+	__builtin_sub_overflow((a), (b), (result))
 #else
 #define ckd_sub(result, a, b)						\
 	_Static_assert(0, "checked subtraction not supported")
@@ -29,7 +29,7 @@
 
 #if __GNUC_PREREQ__(5, 1) || __has_builtin(__builtin_mul_overflow)
 #define ckd_mul(result, a, b)						\
-	(_Bool)__builtin_mul_overflow((a), (b), (result))
+	__builtin_mul_overflow((a), (b), (result))
 #else
 #define ckd_mul(result, a, b)						\
 	_Static_assert(0, "checked multiplication not supported")