git: 3cfcbbfaf83a - main - cdefs.h __generic: avoid gcc -Wunused-value
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Date: Tue, 02 Jul 2024 19:15:10 UTC
The branch main has been updated by rlibby: URL: https://cgit.FreeBSD.org/src/commit/?id=3cfcbbfaf83aa0a61c1fd72cb1e82a011b08bc83 commit 3cfcbbfaf83aa0a61c1fd72cb1e82a011b08bc83 Author: Ryan Libby <rlibby@FreeBSD.org> AuthorDate: 2024-07-02 19:12:59 +0000 Commit: Ryan Libby <rlibby@FreeBSD.org> CommitDate: 2024-07-02 19:12:59 +0000 cdefs.h __generic: avoid gcc -Wunused-value Fixup after 9d2f97981755 <sys/cdefs.h>: Decay expression passed to fallback version of __generic() Reviewed by: imp, jrtc27, kib Differential Revision: https://reviews.freebsd.org/D45825 --- sys/sys/cdefs.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/sys/sys/cdefs.h b/sys/sys/cdefs.h index 53ac1b1c3f92..7c4890ece8d5 100644 --- a/sys/sys/cdefs.h +++ b/sys/sys/cdefs.h @@ -244,8 +244,8 @@ _Generic(expr, t: yes, default: no) #elif !defined(__cplusplus) #define __generic(expr, t, yes, no) \ - __builtin_choose_expr( \ - __builtin_types_compatible_p(__typeof((0, (expr))), t), yes, no) + __builtin_choose_expr(__builtin_types_compatible_p( \ + __typeof(((void)0, (expr))), t), yes, no) #endif /*