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Remove __libc_nanosleep function name

Continuing the removal of unused __libc_* function names, this patch
removes the __libc_nanosleep name.

Tested for x86_64 (testsuite, and that the disassembly of installed
shared libraries is unchanged by the patch; __nanosleep changes from
weak to strong, which is of no significance).

2014-11-01  Joseph Myers  <>

	* posix/nanosleep.c (__libc_nanosleep): Rename to __nanosleep.
	(__nanosleep): Do not define as alias.
	(nanosleep): Define as alias of __nanosleep.
	* sysdeps/unix/sysv/linux/syscalls.list (nanosleep): Remove
	__libc_nanosleep name.

diff --git a/posix/nanosleep.c b/posix/nanosleep.c
index 19111e3..3a0e433 100644
--- a/posix/nanosleep.c
+++ b/posix/nanosleep.c
@@ -21,14 +21,13 @@
 /* Pause execution for a number of nanoseconds.  */
-__libc_nanosleep (const struct timespec *requested_time,
-		  struct timespec *remaining)
+__nanosleep (const struct timespec *requested_time,
+	     struct timespec *remaining)
   __set_errno (ENOSYS);
   return -1;
 stub_warning (nanosleep)
-weak_alias (__libc_nanosleep, __nanosleep)
 libc_hidden_def (__nanosleep)
-weak_alias (__libc_nanosleep, nanosleep)
+weak_alias (__nanosleep, nanosleep)
diff --git a/sysdeps/unix/sysv/linux/syscalls.list b/sysdeps/unix/sysv/linux/syscalls.list
index a0b8de8..42b6c2e 100644
--- a/sysdeps/unix/sysv/linux/syscalls.list
+++ b/sysdeps/unix/sysv/linux/syscalls.list
@@ -43,7 +43,7 @@ mount		EXTRA	mount		i:sssip	__mount	mount
 mremap		EXTRA	mremap		b:ainip	__mremap	mremap
 munlock		-	munlock		i:ai	munlock
 munlockall	-	munlockall	i:	munlockall
-nanosleep	-	nanosleep	Ci:pp	__libc_nanosleep	__nanosleep nanosleep
+nanosleep	-	nanosleep	Ci:pp	__nanosleep	nanosleep
 nfsservctl	EXTRA	nfsservctl	i:ipp	nfsservctl
 pause		-	pause		Ci:	__libc_pause	pause
 personality	EXTRA	personality	i:i	__personality	personality

Joseph S. Myers

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