Merge remote-tracking branch 'origin/master' into prelink

* origin/master: (61 commits)
  fts: fix warning due to old-style function definition
  ldso_tls: fix compiler warning due to missing cast
  resolv: fix bug in res_init with ipv6 nameservers
  config: Fix passing defconfig args
  buildsys: pt-initfini.s depends on uClibc_config.h
  libdl: search for ELF_RTYPE_CLASS_DLSYM in dlsym()
  resolv: try next server on SERVFAIL
  getaddrinfo: allow numeric service without any hints
  bump version to 0.9.33-git
  nptl/pthread: Correct path for machine specific pt-initfini.c
  ctor/dtor nptl: Fix init and fini function compilation
  Rules.mak: Rearrange appending UCLIBC_EXTRA_CFLAGS to CFLAGS
  ARM: remove EABI/OABI selection
  ARM: detect BX availibility at build time
  ARM: #include <bits/arm_asm.h> where __USE_BX__ is used
  ARM: transform the EABI/OABI choice into a boolean
  ARM: remove sub-arch/variants selection from menuconfig
  ARM: introduce blind options to select & force THUMB mode
  ARM: reorder "Use BX" option
  Fix __libc_epoll_pwait compile failure on x86
  ...

Conflicts:
	ldso/libdl/libdl.c

Signed-off-by: Carmelo Amoroso <carmelo.amoroso@st.com>

3 files changed, 16 insertions, 3 deletions

diff --git a/libpthread/linuxthreads.old/cancel.c b/libpthread/linuxthreads.old/cancel.c
index 47534be66..0e5defb17 100644
--- a/libpthread/linuxthreads.old/cancel.c
+++ b/libpthread/linuxthreads.old/cancel.c
@@ -213,7 +213,7 @@ void __pthread_perform_cleanup(char *currentframe)
 }
 
 #ifndef __PIC__
-/* We need a hook to force the cancelation wrappers to be linked in when
+/* We need a hook to force the cancellation wrappers to be linked in when
    static libpthread is used.  */
 extern const char __pthread_provide_wrappers;
 static const char *const __pthread_require_wrappers =
diff --git a/libpthread/linuxthreads.old/pthread.c b/libpthread/linuxthreads.old/pthread.c
index a8830b1a4..42e03f4dc 100644
--- a/libpthread/linuxthreads.old/pthread.c
+++ b/libpthread/linuxthreads.old/pthread.c
@@ -1159,7 +1159,7 @@ void __pthread_message(char * fmt, ...)
 
 
 #ifndef __PIC__
-/* We need a hook to force the cancelation wrappers to be linked in when
+/* We need a hook to force the cancellation wrappers to be linked in when
    static libpthread is used.  */
 extern const char __pthread_provide_wrappers;
 static const char *const __pthread_require_wrappers =
diff --git a/libpthread/linuxthreads.old/wrapsyscall.c b/libpthread/linuxthreads.old/wrapsyscall.c
index 6e18388ca..6c74bd1ff 100644
--- a/libpthread/linuxthreads.old/wrapsyscall.c
+++ b/libpthread/linuxthreads.old/wrapsyscall.c
@@ -1,4 +1,4 @@
-/* Wrapper arpund system calls to provide cancelation points.
+/* Wrapper arpund system calls to provide cancellation points.
    Copyright (C) 1996,1997,1998,1999,2000,2001 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
@@ -227,3 +227,16 @@ CANCELABLE_SYSCALL (ssize_t, sendto, (int fd, const __ptr_t buf, size_t n,
 				      socklen_t addr_len),
 		    (fd, buf, n, flags, addr, addr_len))
 #endif /* __UCLIBC_HAS_SOCKET__ */
+
+#ifdef  __UCLIBC_HAS_EPOLL__
+# ifdef __NR_epoll_wait
+CANCELABLE_SYSCALL (int, epoll_wait, (int epfd, struct epoll_event *events, int maxevents, int timeout),
+		    (epfd, events, maxevents, timeout))
+# endif
+# ifdef __NR_epoll_pwait
+#  include <signal.h>
+CANCELABLE_SYSCALL (int, epoll_pwait, (int epfd, struct epoll_event *events, int maxevents, int timeout,
+				       const sigset_t *set),
+		    (epfd, events, maxevents, timeout, set))
+# endif
+#endif