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| author | H.J. Lu <hjl.tools@gmail.com> | 2017-10-01 18:01:54 -0700 |
|---|---|---|
| committer | H.J. Lu <hjl.tools@gmail.com> | 2017-10-01 18:02:10 -0700 |
| commit | c0769f7031b8293e7dc2762bff98d75691fe6a0d (patch) | |
| tree | 9453944d039213076b914392152ae8b73dd6ad3b | |
| parent | 0e7d5b6e241b3e367b806f65f6df1e7469af68fa (diff) | |
| download | glibc-c0769f7031b8293e7dc2762bff98d75691fe6a0d.tar.gz glibc-c0769f7031b8293e7dc2762bff98d75691fe6a0d.tar.xz glibc-c0769f7031b8293e7dc2762bff98d75691fe6a0d.zip | |
Hide internal __glob64 function [BZ #18822]
Hide internal __glob64 function to allow direct access within libc.so and libc.a without using GOT nor PLT. [BZ #18822] * include/glob.h (__glob64): Add libc_hidden_proto. * sysdeps/unix/sysv/linux/glob64.c (__glob64): Add libc_hidden_def.
| -rw-r--r-- | ChangeLog | 7 | ||||
| -rw-r--r-- | include/glob.h | 1 | ||||
| -rw-r--r-- | sysdeps/unix/sysv/linux/glob64.c | 1 |
3 files changed, 9 insertions, 0 deletions
diff --git a/ChangeLog b/ChangeLog index 0e4520c8ca..5d417cb4eb 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,6 +1,13 @@ 2017-10-01 H.J. Lu <hongjiu.lu@intel.com> [BZ #18822] + * include/glob.h (__glob64): Add libc_hidden_proto. + * sysdeps/unix/sysv/linux/glob64.c (__glob64): Add + libc_hidden_def. + +2017-10-01 H.J. Lu <hongjiu.lu@intel.com> + + [BZ #18822] * sysdeps/unix/sysv/linux/getrlimit64.c (__new_getrlimit): Add attribute_hidden. diff --git a/include/glob.h b/include/glob.h index 228fe30ca8..1d2f78793e 100644 --- a/include/glob.h +++ b/include/glob.h @@ -12,6 +12,7 @@ extern int __glob_pattern_p (const char *__pattern, int __quote); extern int __glob64 (const char *__pattern, int __flags, int (*__errfunc) (const char *, int), glob64_t *__pglob); +libc_hidden_proto (__glob64) #endif #endif diff --git a/sysdeps/unix/sysv/linux/glob64.c b/sysdeps/unix/sysv/linux/glob64.c index 0189d1c77d..0239425e10 100644 --- a/sysdeps/unix/sysv/linux/glob64.c +++ b/sysdeps/unix/sysv/linux/glob64.c @@ -44,6 +44,7 @@ strong_alias (__glob64, glob64) libc_hidden_def (glob64) # else +libc_hidden_def (__glob64) versioned_symbol (libc, __glob64, glob64, GLIBC_2_27); libc_hidden_ver (__glob64, glob64) # endif |