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authorDenis Vlasenko <vda.linux@googlemail.com>2008-12-12 14:48:10 +0000
committerDenis Vlasenko <vda.linux@googlemail.com>2008-12-12 14:48:10 +0000
commit9611f84e124405edc8ce1af0b40560c3a7d6ae72 (patch)
tree449871ba49acb16d65de8c3ec5be2ff71692e3d8 /libpthread/linuxthreads/sysdeps
parent6602ba129f062e26a875d8f3b947504500dcc261 (diff)
*: remove vestiges of gcc's "bounded pointers" feature,
it is dead (not supported by gcc) for years. (more of it remains in multiple copies of sigaction.c)
Diffstat (limited to 'libpthread/linuxthreads/sysdeps')
-rw-r--r--libpthread/linuxthreads/sysdeps/unix/sysv/linux/execve.c54
-rw-r--r--libpthread/linuxthreads/sysdeps/unix/sysv/linux/sigwait.c4
2 files changed, 13 insertions, 45 deletions
diff --git a/libpthread/linuxthreads/sysdeps/unix/sysv/linux/execve.c b/libpthread/linuxthreads/sysdeps/unix/sysv/linux/execve.c
index 9fa912b90..fb560762b 100644
--- a/libpthread/linuxthreads/sysdeps/unix/sysv/linux/execve.c
+++ b/libpthread/linuxthreads/sysdeps/unix/sysv/linux/execve.c
@@ -24,50 +24,18 @@
#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..71396f06a 100644
--- a/libpthread/linuxthreads/sysdeps/unix/sysv/linux/sigwait.c
+++ b/libpthread/linuxthreads/sysdeps/unix/sysv/linux/sigwait.c
@@ -26,8 +26,8 @@
#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. */