i386: Hide __old_readdir64 [BZ #18822]
Commit Message
Hide internal __old_readdir64 function to allow direct access within
libc.so and libc.a without using GOT nor PLT.
I will check it in after testing on i686.
H.J.
---
[BZ #18822]
* sysdeps/unix/sysv/linux/i386/olddirent.h
(__old_readdir64): Add libc_hidden_proto.
* sysdeps/unix/sysv/linux/i386/readdir64.c
(__old_readdir64): Add libc_hidden_def.
---
sysdeps/unix/sysv/linux/i386/olddirent.h | 1 +
sysdeps/unix/sysv/linux/i386/readdir64.c | 2 ++
2 files changed, 3 insertions(+)
@@ -31,6 +31,7 @@ struct __old_dirent64
/* Now define the internal interfaces. */
extern struct __old_dirent64 *__old_readdir64 (DIR *__dirp);
+libc_hidden_proto (__old_readdir64);
extern int __old_readdir64_r (DIR *__dirp, struct __old_dirent64 *__entry,
struct __old_dirent64 **__result);
extern __ssize_t __old_getdents64 (int __fd, char *__buf, size_t __nbytes)
@@ -40,5 +40,7 @@ versioned_symbol (libc, __readdir64, readdir64, GLIBC_2_2);
#include <sysdeps/posix/readdir.c>
+libc_hidden_def (__old_readdir64)
+
compat_symbol (libc, __old_readdir64, readdir64, GLIBC_2_1);
#endif