diff options
| author | H.J. Lu <hjl.tools@gmail.com> | 2016-01-06 12:37:04 -0800 |
|---|---|---|
| committer | H.J. Lu <hjl.tools@gmail.com> | 2016-01-06 12:54:10 -0800 |
| commit | 730bbab2c39dd615c31c924041b4d16d7f107ae0 (patch) | |
| tree | 85268393510185f1d307590fe10f92798e974256 /include | |
| parent | 38acf35697c1bca396dedf7139995e6d0d4dd117 (diff) | |
Mark internal unistd functions hidden in ld.so
Since internal unistd functions are only used internally in ld.so and
libc.so, they can be made hidden. __close, __getcwd, __getpid,
__libc_read and __libc_write can't be hidden in ld.so on Hurd since they
will be preempted by the ones in libc.so after bootstrap.
[BZ #19122]
* include/unistd.h [IS_IN (rtld)]: Include <dl-unistd.h>.
* sysdeps/generic/dl-unistd.h: New file.
* sysdeps/mach/hurd/dl-unistd.h: Likewise.
Diffstat (limited to 'include')
| -rw-r--r-- | include/unistd.h | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/include/unistd.h b/include/unistd.h index cb416378a1..5152f64f91 100644 --- a/include/unistd.h +++ b/include/unistd.h @@ -158,7 +158,7 @@ rtld_hidden_proto (__libc_enable_secure) /* Various internal function. */ -extern void __libc_check_standard_fds (void); +extern void __libc_check_standard_fds (void) attribute_hidden; /* Internal name for fork function. */ @@ -176,6 +176,10 @@ extern int __have_dup3 attribute_hidden; extern int __getlogin_r_loginuid (char *name, size_t namesize) attribute_hidden; +# if IS_IN (rtld) +# include <dl-unistd.h> +# endif + __END_DECLS # endif |