linux-kernel - [PATCH 06/12] tools/nolibc: remove more __nolibc

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Message-Id: <20251029-nolibc-uapi-types-v1-6-e79de3b215d8@weissschuh.net>
Date: Wed, 29 Oct 2025 17:02:56 +0100
From: Thomas Weißschuh <linux@...ssschuh.net>
To: Willy Tarreau <w@....eu>, Shuah Khan <shuah@...nel.org>
Cc: Arnd Bergmann <arnd@...db.de>, linux-kernel@...r.kernel.org, 
 linux-kselftest@...r.kernel.org, 
 Thomas Weißschuh <linux@...ssschuh.net>
Subject: [PATCH 06/12] tools/nolibc: remove more __nolibc_enosys()
 fallbacks

Commit e6366101ce1f ("tools/nolibc: remove __nolibc_enosys() fallback
from time64-related functions") removed many of these fallbacks but
forgot a few.

Finish the job.

Signed-off-by: Thomas Weißschuh <linux@...ssschuh.net>
---
 tools/include/nolibc/time.h | 16 ++++------------
 1 file changed, 4 insertions(+), 12 deletions(-)

diff --git a/tools/include/nolibc/time.h b/tools/include/nolibc/time.h
index 6c276b8d646a..48e78f8becf9 100644
--- a/tools/include/nolibc/time.h
+++ b/tools/include/nolibc/time.h
@@ -89,13 +89,11 @@ int sys_clock_settime(clockid_t clockid, struct timespec *tp)
 {
 #if defined(__NR_clock_settime)
 	return my_syscall2(__NR_clock_settime, clockid, tp);
-#elif defined(__NR_clock_settime64)
+#else
 	struct __kernel_timespec ktp;
 
 	__nolibc_timespec_user_to_kernel(tp, &ktp);
 	return my_syscall2(__NR_clock_settime64, clockid, &ktp);
-#else
-	return __nolibc_enosys(__func__, clockid, tp);
 #endif
 }
 
@@ -111,7 +109,7 @@ int sys_clock_nanosleep(clockid_t clockid, int flags, const struct timespec *rqt
 {
 #if defined(__NR_clock_nanosleep)
 	return my_syscall4(__NR_clock_nanosleep, clockid, flags, rqtp, rmtp);
-#elif defined(__NR_clock_nanosleep_time64)
+#else
 	struct __kernel_timespec krqtp, krmtp;
 	int ret;
 
@@ -120,8 +118,6 @@ int sys_clock_nanosleep(clockid_t clockid, int flags, const struct timespec *rqt
 	if (rmtp)
 		__nolibc_timespec_kernel_to_user(&krmtp, rmtp);
 	return ret;
-#else
-	return __nolibc_enosys(__func__, clockid, flags, rqtp, rmtp);
 #endif
 }
 
@@ -195,7 +191,7 @@ int sys_timer_gettime(timer_t timerid, struct itimerspec *curr_value)
 {
 #if defined(__NR_timer_gettime)
 	return my_syscall2(__NR_timer_gettime, timerid, curr_value);
-#elif defined(__NR_timer_gettime64)
+#else
 	struct __kernel_itimerspec kcurr_value;
 	int ret;
 
@@ -203,8 +199,6 @@ int sys_timer_gettime(timer_t timerid, struct itimerspec *curr_value)
 	__nolibc_timespec_kernel_to_user(&kcurr_value.it_interval, &curr_value->it_interval);
 	__nolibc_timespec_kernel_to_user(&kcurr_value.it_value, &curr_value->it_value);
 	return ret;
-#else
-	return __nolibc_enosys(__func__, timerid, curr_value);
 #endif
 }
 
@@ -220,7 +214,7 @@ int sys_timer_settime(timer_t timerid, int flags,
 {
 #if defined(__NR_timer_settime)
 	return my_syscall4(__NR_timer_settime, timerid, flags, new_value, old_value);
-#elif defined(__NR_timer_settime64)
+#else
 	struct __kernel_itimerspec knew_value, kold_value;
 	int ret;
 
@@ -232,8 +226,6 @@ int sys_timer_settime(timer_t timerid, int flags,
 		__nolibc_timespec_kernel_to_user(&kold_value.it_value, &old_value->it_value);
 	}
 	return ret;
-#else
-	return __nolibc_enosys(__func__, timerid, flags, new_value, old_value);
 #endif
 }
 

-- 
2.51.1.dirty