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-rw-r--r--include/signal.h3
-rw-r--r--libc/signal/sigaction.c5
-rw-r--r--libc/sysdeps/linux/arm/sigaction.c2
-rw-r--r--libc/sysdeps/linux/avr32/sigaction.c2
-rw-r--r--libc/sysdeps/linux/c6x/sigaction.c2
-rw-r--r--libc/sysdeps/linux/i386/sigaction.c3
-rw-r--r--libc/sysdeps/linux/mips/sigaction.c3
-rw-r--r--libc/sysdeps/linux/x86_64/sigaction.c3
-rw-r--r--libpthread/linuxthreads.old/pthread.c2
-rw-r--r--libpthread/linuxthreads.old/signals.c3
-rw-r--r--libpthread/linuxthreads/pthread.c3
-rw-r--r--libpthread/linuxthreads/signals.c3
-rw-r--r--libpthread/nptl/init.c1
13 files changed, 3 insertions, 32 deletions
diff --git a/include/signal.h b/include/signal.h
index f2eb35527..a0b3edc1a 100644
--- a/include/signal.h
+++ b/include/signal.h
@@ -290,7 +290,10 @@ libc_hidden_proto(sigsuspend)
/* Get and/or set the action for signal SIG. */
extern int sigaction (int __sig, __const struct sigaction *__restrict __act,
struct sigaction *__restrict __oact) __THROW;
+#ifdef _LIBC
+extern __typeof(sigaction) __libc_sigaction;
libc_hidden_proto(sigaction)
+#endif
/* Put in SET all signals that are blocked and waiting to be delivered. */
extern int sigpending (sigset_t *__set) __THROW __nonnull ((1));
diff --git a/libc/signal/sigaction.c b/libc/signal/sigaction.c
index c725c6125..5a5a60c3a 100644
--- a/libc/signal/sigaction.c
+++ b/libc/signal/sigaction.c
@@ -24,11 +24,6 @@
#include <bits/kernel_sigaction.h>
-#ifndef LIBC_SIGACTION
-extern __typeof(sigaction) __libc_sigaction;
-#endif
-
-
#if defined __NR_rt_sigaction
/* If ACT is not NULL, change the action for SIG to *ACT.
diff --git a/libc/sysdeps/linux/arm/sigaction.c b/libc/sysdeps/linux/arm/sigaction.c
index 4fd23c5f7..fdb486419 100644
--- a/libc/sysdeps/linux/arm/sigaction.c
+++ b/libc/sysdeps/linux/arm/sigaction.c
@@ -29,8 +29,6 @@
extern void __default_sa_restorer(void);
extern void __default_rt_sa_restorer(void);
-extern __typeof(sigaction) __libc_sigaction;
-
/* When RT signals are in use we need to use a different return stub. */
#ifdef __NR_rt_sigreturn
#define choose_restorer(flags) \
diff --git a/libc/sysdeps/linux/avr32/sigaction.c b/libc/sysdeps/linux/avr32/sigaction.c
index f5e586c9a..f82d109df 100644
--- a/libc/sysdeps/linux/avr32/sigaction.c
+++ b/libc/sysdeps/linux/avr32/sigaction.c
@@ -14,8 +14,6 @@
#define SA_RESTORER 0x04000000
extern void __default_rt_sa_restorer(void);
-extern __typeof(sigaction) __libc_sigaction;
-
/*
* If act is not NULL, change the action for sig to *act.
* If oact is not NULL, put the old action for sig in *oact.
diff --git a/libc/sysdeps/linux/c6x/sigaction.c b/libc/sysdeps/linux/c6x/sigaction.c
index c65a85dc7..38f8204b4 100644
--- a/libc/sysdeps/linux/c6x/sigaction.c
+++ b/libc/sysdeps/linux/c6x/sigaction.c
@@ -31,8 +31,6 @@
#define SA_RESTORER 0x04000000
-extern __typeof(sigaction) __libc_sigaction;
-
extern void restore_rt(void) __asm__ ("__restore_rt") attribute_hidden;
extern void restore(void) __asm__ ("__restore") attribute_hidden;
diff --git a/libc/sysdeps/linux/i386/sigaction.c b/libc/sysdeps/linux/i386/sigaction.c
index a6a22de0a..1013fda0c 100644
--- a/libc/sysdeps/linux/i386/sigaction.c
+++ b/libc/sysdeps/linux/i386/sigaction.c
@@ -27,9 +27,6 @@
#define SA_RESTORER 0x04000000
-extern __typeof(sigaction) __libc_sigaction;
-
-
#if defined __NR_rt_sigaction
extern void restore_rt(void) __asm__ ("__restore_rt") attribute_hidden;
diff --git a/libc/sysdeps/linux/mips/sigaction.c b/libc/sysdeps/linux/mips/sigaction.c
index bb07eee41..e6e1d69c2 100644
--- a/libc/sysdeps/linux/mips/sigaction.c
+++ b/libc/sysdeps/linux/mips/sigaction.c
@@ -27,9 +27,6 @@
#define SA_RESTORER 0x04000000
-extern __typeof(sigaction) __libc_sigaction;
-
-
#ifdef __NR_rt_sigaction
# if _MIPS_SIM != _ABIO32
diff --git a/libc/sysdeps/linux/x86_64/sigaction.c b/libc/sysdeps/linux/x86_64/sigaction.c
index 74e81a877..17b272ce1 100644
--- a/libc/sysdeps/linux/x86_64/sigaction.c
+++ b/libc/sysdeps/linux/x86_64/sigaction.c
@@ -30,9 +30,6 @@
/* We do not globally define the SA_RESTORER flag so do it here. */
#define SA_RESTORER 0x04000000
-extern __typeof(sigaction) __libc_sigaction;
-
-
#ifdef __NR_rt_sigaction
/* Using the hidden attribute here does not change the code but it
diff --git a/libpthread/linuxthreads.old/pthread.c b/libpthread/linuxthreads.old/pthread.c
index 75eb2522f..740877f9d 100644
--- a/libpthread/linuxthreads.old/pthread.c
+++ b/libpthread/linuxthreads.old/pthread.c
@@ -36,8 +36,6 @@
#include <sys/types.h>
#include <sys/syscall.h>
-/* mods for uClibc: __libc_sigaction is not in any standard headers */
-extern __typeof(sigaction) __libc_sigaction;
libpthread_hidden_proto(waitpid)
libpthread_hidden_proto(raise)
diff --git a/libpthread/linuxthreads.old/signals.c b/libpthread/linuxthreads.old/signals.c
index 23d838eb8..d8dbc78bd 100644
--- a/libpthread/linuxthreads.old/signals.c
+++ b/libpthread/linuxthreads.old/signals.c
@@ -22,9 +22,6 @@
#include "spinlock.h"
#include <bits/sigcontextinfo.h>
-/* mods for uClibc: __libc_sigaction is not in any standard headers */
-extern __typeof(sigaction) __libc_sigaction;
-
int pthread_sigmask(int how, const sigset_t * newmask, sigset_t * oldmask)
{
sigset_t mask;
diff --git a/libpthread/linuxthreads/pthread.c b/libpthread/linuxthreads/pthread.c
index 66efe3a25..ade21dc1a 100644
--- a/libpthread/linuxthreads/pthread.c
+++ b/libpthread/linuxthreads/pthread.c
@@ -37,9 +37,6 @@
# error "This must not happen"
#endif
-/* mods for uClibc: __libc_sigaction is not in any standard headers */
-extern __typeof(sigaction) __libc_sigaction;
-
#if !(USE_TLS && HAVE___THREAD)
/* These variables are used by the setup code. */
extern int _errno;
diff --git a/libpthread/linuxthreads/signals.c b/libpthread/linuxthreads/signals.c
index 61b411aba..672b8e4d9 100644
--- a/libpthread/linuxthreads/signals.c
+++ b/libpthread/linuxthreads/signals.c
@@ -20,9 +20,6 @@
#include "internals.h"
#include "spinlock.h"
-/* mods for uClibc: __libc_sigaction is not in any standard headers */
-extern __typeof(sigaction) __libc_sigaction;
-
int pthread_sigmask(int how, const sigset_t * newmask, sigset_t * oldmask)
{
sigset_t mask;
diff --git a/libpthread/nptl/init.c b/libpthread/nptl/init.c
index c8ca09637..379c4bb24 100644
--- a/libpthread/nptl/init.c
+++ b/libpthread/nptl/init.c
@@ -35,7 +35,6 @@
#include <lowlevellock.h>
#include <bits/kernel-features.h>
#include <stdio.h>
-extern __typeof(sigaction) __libc_sigaction;
/* Size and alignment of static TLS block. */
size_t __static_tls_size;