On Sun, Sep 8, 2024 at 9:57 PM Dmitry Chestnykh <dm.chestnykh@gmail.com> wrote:

clang rejects the code where function body is placed inside body of another function

Signed-off-by: Dmitry Chestnykh <dm.chestnykh@gmail.com> --- libc/sysdeps/linux/common/rename.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/libc/sysdeps/linux/common/rename.c b/libc/sysdeps/linux/common/rename.c index 613ae4e44..821467e3c 100644 --- a/libc/sysdeps/linux/common/rename.c +++ b/libc/sysdeps/linux/common/rename.c @@ -18,10 +18,12 @@ int rename(const char *oldpath, const char *newpath) } #elif defined __NR_renameat2 # include <fcntl.h> + +_syscall5(int, renameat2, int, olddfd, const char *, oldpath, + int, newdfd, const char *, newpath, int, flags) + int rename(const char *oldpath, const char *newpath) { - _syscall5(int, renameat2, int, olddfd, const char *, oldpath, - int, newdfd, const char *, newpath, int, flags) return renameat2(AT_FDCWD, oldpath, AT_FDCWD, newpath, 0); }

I wonder why this duplication is needed at all, in the #if block above rename() is implemented via renameat(), and renameat() already wraps both renameat and renameat2 syscalls. Could this #else block just be collapsed with the above #if? -- Thanks. -- Max