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Mark ld.so internel __profile_frequency hidden

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Since ld.so internel __profile_frequency is only used internally in
ld.so, it can be made hidden.

	[BZ #19122]
	* include/libc-internal.h [IS_IN (rtld)] (__profile_frequency):
	Add attribute_hidden.
This commit is contained in:
H.J. Lu 2015-10-15 14:20:43 -07:00
parent 6d56699d7e
commit e19f02428b
2 changed files with 7 additions and 0 deletions
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3
ChangeLog
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@ -1,6 +1,9 @@
2015-10-15 H.J. Lu <hongjiu.lu@intel.com>
[BZ #19122]
* include/libc-internal.h [IS_IN (rtld)] (__profile_frequency):
Add attribute_hidden.
* include/fcntl.h (__libc_fcntl): Add attribute_hidden.
[IS_IN (rtld)] (__open): Likewise.
[IS_IN (rtld)] (__fcntl): Likewise.

4
include/libc-internal.h
View File

@ -34,6 +34,10 @@ extern void __libc_thread_freeres (void);
/* Define and initialize `__progname' et. al. */
extern void __init_misc (int, char **, char **);
# if IS_IN (rtld)
extern __typeof (__profile_frequency) __profile_frequency attribute_hidden;
# endif
/* 1 if 'type' is a pointer type, 0 otherwise. */
# define __pointer_type(type) (__builtin_classify_type ((type) 0) == 5)