add membarrier syscall wrapper, refactor dynamic tls install to use it

[musl] / src / internal / syscall.h

diff --git a/src/internal/syscall.h b/src/internal/syscall.h
index 730f285..06c5527 100644 (file)
--- a/src/internal/syscall.h
+++ b/src/internal/syscall.h
@@ -1,8 +1,8 @@
 #ifndef _INTERNAL_SYSCALL_H
 #define _INTERNAL_SYSCALL_H
 
+#include <features.h>
 #include <sys/syscall.h>
-#include "libc.h"
 #include "syscall_arch.h"
 
 #ifndef SYSCALL_RLIM_INFINITY
@@ -244,8 +244,8 @@ hidden long __syscall_ret(unsigned long), __syscall(syscall_arg_t, ...),
 #define __sys_open_cp(...) __SYSCALL_DISP(__sys_open_cp,,__VA_ARGS__)
 #define sys_open_cp(...) __syscall_ret(__sys_open_cp(__VA_ARGS__))
 
-void __procfdname(char [static 15+3*sizeof(int)], unsigned);
+hidden void __procfdname(char __buf[static 15+3*sizeof(int)], unsigned);
 
-void *__vdsosym(const char *, const char *);
+hidden void *__vdsosym(const char *, const char *);
 
 #endif