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authorH.J. Lu <hjl.tools@gmail.com>2017-10-01 15:12:57 -0700
committerH.J. Lu <hjl.tools@gmail.com>2017-10-01 15:13:13 -0700
commit783cd767af5f3746b639f76b1de5e0e3c3d64683 (patch)
tree247570336e77103dceb036687a40c8ac3b38c41d /include/shadow.h
parent7ec4b39ac484ba65e011dde4e8ff0b7f478efc7c (diff)
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Mark internal grp/pwd/shadow functions with attribute_hidden [BZ #18822]
Mark internal grp/pwd/shadow functions with attribute_hidden to allow direct access within libc.so and libc.a without using GOT nor PLT. [BZ #18822] * include/grp.h (__fgetgrent_r): Add attribute_hidden. (__getgrgid_r): Likewise. (__getgrnam_r): Likewise. * include/pwd.h (__getpwuid_r): Likewise. (__getpwnam_r): Likewise. (__fgetpwent_r): Likewise. * include/shadow.h (__getspnam_r): Likewise. (__sgetspent_r): Likewise. (__fgetspent_r): Likewise.
Diffstat (limited to 'include/shadow.h')
-rw-r--r--include/shadow.h7
1 files changed, 4 insertions, 3 deletions
diff --git a/include/shadow.h b/include/shadow.h
index 124a1ab..366ea83 100644
--- a/include/shadow.h
+++ b/include/shadow.h
@@ -11,16 +11,17 @@ extern int __old_getspent_r (struct spwd *__result_buf, char *__buffer,
size_t __buflen, struct spwd **__result);
extern int __getspnam_r (const char *__name, struct spwd *__result_buf,
char *__buffer, size_t __buflen,
- struct spwd **__result);
+ struct spwd **__result) attribute_hidden;
extern int __old_getspnam_r (const char *__name, struct spwd *__result_buf,
char *__buffer, size_t __buflen,
struct spwd **__result);
extern int __sgetspent_r (const char *__string,
struct spwd *__result_buf, char *__buffer,
- size_t __buflen, struct spwd **__result);
+ size_t __buflen, struct spwd **__result)
+ attribute_hidden;
extern int __fgetspent_r (FILE *__stream, struct spwd *__result_buf,
char *__buffer, size_t __buflen,
- struct spwd **__result);
+ struct spwd **__result) attribute_hidden;
extern int __lckpwdf (void);
extern int __ulckpwdf (void);