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).

	* 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/ChangeLog b/ChangeLog
index 3a47cbc..b435373 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,11 @@
+2014-11-01  Joseph Myers  <joseph@codesourcery.com>
+
+       * 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.
+
 2014-10-31  Joseph Myers  <joseph@codesourcery.com>
 
        * aclocal.m4 (GLIBC_AUTOCONF_VERSION): Mention need to update

diff --git a/posix/nanosleep.c b/posix/nanosleep.c
index 19111e3..3a0e433 100644 (file)
--- a/posix/nanosleep.c
+++ b/posix/nanosleep.c
@@ -21,14 +21,13 @@
 
 /* Pause execution for a number of nanoseconds.  */
 int
-__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 a9e5c7b..42b6c2e 100644 (file)
--- 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