Merge Linuxthreads from Trunk.

3 files changed, 17 insertions, 49 deletions

diff --git a/libpthread/linuxthreads/sysdeps/pthread/sigaction.c b/libpthread/linuxthreads/sysdeps/pthread/sigaction.c
index 0a0a9e29f..2f2a85caf 100644
--- a/libpthread/linuxthreads/sysdeps/pthread/sigaction.c
+++ b/libpthread/linuxthreads/sysdeps/pthread/sigaction.c
@@ -17,6 +17,8 @@
    Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
    02111-1307 USA.  */
 
+/* Somebody please explain what's going on here.  --vda */
+
 /* This is tricky.  GCC doesn't like #include_next in the primary
    source file and even if it did, the first #include_next is this
    exact file anyway.  */
diff --git a/libpthread/linuxthreads/sysdeps/unix/sysv/linux/execve.c b/libpthread/linuxthreads/sysdeps/unix/sysv/linux/execve.c
index 9fa912b90..b6a6a018d 100644
--- a/libpthread/linuxthreads/sysdeps/unix/sysv/linux/execve.c
+++ b/libpthread/linuxthreads/sysdeps/unix/sysv/linux/execve.c
@@ -22,52 +22,19 @@
 #include <sysdep.h>
 #include <alloca.h>
 #include <sys/syscall.h>
-#include <bp-checks.h>
-
-extern int __syscall_execve (const char *__unbounded file,
-			     char *__unbounded const *__unbounded argv,
-			     char *__unbounded const *__unbounded envp);
-extern void __pthread_kill_other_threads_np (void);
-weak_extern (__pthread_kill_other_threads_np)
 
+extern int __syscall_execve(const char *file,
+			char *const *argv,
+			char *const *envp);
+extern void __pthread_kill_other_threads_np(void);
+weak_extern(__pthread_kill_other_threads_np)
 
 int
-__execve (file, argv, envp)
-     const char *file;
-     char *const argv[];
-     char *const envp[];
+__execve(const char *file, char *const argv[], char *const envp[])
 {
-  /* If this is a threaded application kill all other threads.  */
-  if (__pthread_kill_other_threads_np)
-    __pthread_kill_other_threads_np ();
-#if __BOUNDED_POINTERS__
-  {
-    char *const *v;
-    int i;
-    char *__unbounded *__unbounded ubp_argv;
-    char *__unbounded *__unbounded ubp_envp;
-    char *__unbounded *__unbounded ubp_v;
-
-    for (v = argv; *v; v++)
-      ;
-    i = v - argv + 1;
-    ubp_argv = (char *__unbounded *__unbounded) alloca (sizeof (*ubp_argv) * i);
-    for (v = argv, ubp_v = ubp_argv; --i; v++, ubp_v++)
-      *ubp_v = CHECK_STRING (*v);
-    *ubp_v = 0;
-
-    for (v = envp; *v; v++)
-      ;
-    i = v - envp + 1;
-    ubp_envp = (char *__unbounded *__unbounded) alloca (sizeof (*ubp_envp) * i);
-    for (v = envp, ubp_v = ubp_envp; --i; v++, ubp_v++)
-      *ubp_v = CHECK_STRING (*v);
-    *ubp_v = 0;
-
-    return INLINE_SYSCALL (execve, 3, CHECK_STRING (file), ubp_argv, ubp_envp);
-  }
-#else
-  return INLINE_SYSCALL (execve, 3, file, argv, envp);
-#endif
+	/* If this is a threaded application kill all other threads.  */
+	if (__pthread_kill_other_threads_np)
+		__pthread_kill_other_threads_np();
+	return INLINE_SYSCALL(execve, 3, file, argv, envp);
 }
-weak_alias (__execve, execve)
+weak_alias(__execve, execve)
diff --git a/libpthread/linuxthreads/sysdeps/unix/sysv/linux/sigwait.c b/libpthread/linuxthreads/sysdeps/unix/sysv/linux/sigwait.c
index 3432125bb..9bacb1360 100644
--- a/libpthread/linuxthreads/sysdeps/unix/sysv/linux/sigwait.c
+++ b/libpthread/linuxthreads/sysdeps/unix/sysv/linux/sigwait.c
@@ -23,11 +23,10 @@
 
 #include <sysdep-cancel.h>
 #include <sys/syscall.h>
-#include <bp-checks.h>
 #include <bits/libc-lock.h>
 
-extern int __syscall_rt_sigtimedwait (const sigset_t *__unbounded, siginfo_t *__unbounded,
-				      const struct timespec *__unbounded, size_t);
+extern int __syscall_rt_sigtimedwait (const sigset_t *, siginfo_t *,
+				      const struct timespec *, size_t);
 
 
 /* Return any pending signal or wait for one for the given time.  */
@@ -40,7 +39,7 @@ do_sigwait (const sigset_t *set, int *sig)
      real size of the user-level sigset_t.  */
 #ifdef INTERNAL_SYSCALL
   INTERNAL_SYSCALL_DECL (err);
-  ret = INTERNAL_SYSCALL (rt_sigtimedwait, err, 4, CHECK_SIGSET (set),
+  ret = INTERNAL_SYSCALL (rt_sigtimedwait, err, 4, set,
 			  NULL, NULL, _NSIG / 8);
   if (! INTERNAL_SYSCALL_ERROR_P (ret, err))
     {
@@ -50,7 +49,7 @@ do_sigwait (const sigset_t *set, int *sig)
   else
     ret = INTERNAL_SYSCALL_ERRNO (ret, err);
 #else
-  ret = INLINE_SYSCALL (rt_sigtimedwait, 4, CHECK_SIGSET (set),
+  ret = INLINE_SYSCALL (rt_sigtimedwait, 4, set,
 			NULL, NULL, _NSIG / 8);
   if (ret != -1)
     {