Remove -Wno-ignored-attributes from fusl build

fusl/src/stat/statvfs.c

 #include <sys/statvfs.h>
 #include <sys/statfs.h>
 #include "syscall.h"
 #include "libc.h"
 
 int __statfs(const char *path, struct statfs *buf)
 {
         *buf = (struct statfs){0};
 #ifdef SYS_statfs64
         return syscall(SYS_statfs64, path, sizeof *buf, buf);
@@ skipping 40 matching lines @@
 }
 
 int fstatvfs(int fd, struct statvfs *buf)
 {
         struct statfs kbuf;
         if (__fstatfs(fd, &kbuf)<0) return -1;
         fixup(buf, &kbuf);
         return 0;
 }
 
 LFS64(statvfs);

[viettrungluu, 2016/01/12 23:15:26]

I wonder if we shouldn't just get rid of LFS64 (and presumably also LFS64_2)?

(I wonder if we shouldn't list all the |weak_alias|es at the end of the file or
something. I also wonder why we need, e.g., __statfs -- instead of just calling
it statfs.)

-LFS64(statfs);
+weak_alias(__statfs, statfs64);
 LFS64(fstatvfs);
-LFS64(fstatfs);
+weak_alias(__fstatfs, fstatfs64);