handle signal-OBXSI.SUSv4.syms

A couple of sig functions are obsolete in SUSv4.

Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>

include/signal.h

@@ -168,7 +168,7 @@ extern int gsignal (int __sig) __THROW;
 extern void psignal (int __sig, __const char *__s);
 #endif /* Use misc.  */
 
-
+#ifdef __UCLIBC_SUSV4_LEGACY__
 /* The `sigpause' function has two different interfaces.  The original
    BSD definition defines the argument as a mask of the signal, while
    the more modern interface in X/Open defines it as the signal
@@ -191,7 +191,7 @@ extern int sigpause (int __mask) __THROW __attribute_deprecated__;
 #  define sigpause(sig) __sigpause ((sig), 1)
 # endif
 #endif
-
+#endif /* __UCLIBC_SUSV4_LEGACY__ */
 
 #ifdef __USE_BSD
 /* None of the following functions should be used anymore.  They are here

libc/signal/Makefile.in

@@ -10,11 +10,11 @@ subdirs += libc/signal
 CSRC-y := allocrtsig.c killpg.c raise.c sigaction.c sigaddset.c sigandset.c \
 	sigblock.c sigdelset.c sigempty.c sigfillset.c siggetmask.c \
 	sigisempty.c sigismem.c sigjmp.c signal.c \
-	sigorset.c sigpause.c sigsetmask.c sigsetops.c sigwait.c
+	sigorset.c sigsetmask.c sigsetops.c sigwait.c
 CSRC-$(UCLIBC_HAS_OBSOLETE_BSD_SIGNAL) += \
 	sighold.c sigignore.c sigrelse.c sigset.c
 CSRC-$(UCLIBC_HAS_OBSOLETE_SYSV_SIGNAL) += sysv_signal.c
-CSRC-$(UCLIBC_SUSV4_LEGACY) += sigintr.c
+CSRC-$(UCLIBC_SUSV4_LEGACY) += sigintr.c sigpause.c
 
 ifeq ($(UCLIBC_HAS_THREADS_NATIVE),y)
 CSRC-y:=$(filter-out raise.c,$(CSRC-y))

test/nptl/Makefile.in

@@ -59,7 +59,7 @@ TESTS_DISABLED += tst-exec2 tst-exec3 tst-exec4
 endif
 
 ifeq ($(UCLIBC_SUSV4_LEGACY),)
-TESTS_DISABLED += tst-basic5
+TESTS_DISABLED += tst-basic5 tst-cancel4 tst-cancel5 tst-cancelx4
 endif
 
 GLIBC_TESTS_DISABLED := tst-eintr1_glibc tst-eintr2_glibc \

test/pthread/cancellation-points.c

@@ -141,7 +141,9 @@ MAKE_CANCEL_THREAD_FUNC_EX(sem_wait, (&sem), help_sem_setup())
 MAKE_CANCEL_THREAD_FUNC(send, (-1, NULL, 0, 0))
 MAKE_CANCEL_THREAD_FUNC(sendmsg, (-1, NULL, 0))
 MAKE_CANCEL_THREAD_FUNC(sendto, (-1, NULL, 0, 0, NULL, 0))
+#ifdef __UCLIBC_SUSV4_LEGACY__
 MAKE_CANCEL_THREAD_FUNC(sigpause, (0))
+#endif
 MAKE_CANCEL_THREAD_FUNC(sigsuspend, (NULL))
 MAKE_CANCEL_THREAD_FUNC(sigtimedwait, (NULL, NULL, NULL))
 MAKE_CANCEL_THREAD_FUNC(sigwait, (NULL, NULL))