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Mark internal _itoa functions hidden

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Since internal _itoa functions are only used internally in ld.so and
libc.so, they can be made hidden.

	[BZ #19122]
	* sysdeps/generic/_itoa.h (_itoa): Add attribute_hidden.
	(_itoa_word): Likewise.
This commit is contained in:
H.J. Lu 2015-10-15 14:06:54 -07:00
parent 58c9ff1bdb
commit a1afb41193
2 changed files with 6 additions and 2 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]
* sysdeps/generic/_itoa.h (_itoa): Add attribute_hidden.
(_itoa_word): Likewise.
* elf/dl-runtime.c (_dl_fixup): Add attribute_hidden.
* elf/dynamic-link.h (_dl_try_allocate_static_tls): Likewise.
* sysdeps/generic/dl-cache.h (_dl_cache_libcmp): Likewise.

5
sysdeps/generic/_itoa.h
View File

@ -42,7 +42,7 @@
Use upper case letters iff UPPER_CASE is nonzero. */
extern char *_itoa (unsigned long long int value, char *buflim,
unsigned int base, int upper_case);
unsigned int base, int upper_case) attribute_hidden;
extern const char _itoa_upper_digits[];
extern const char _itoa_lower_digits[];
@ -53,7 +53,8 @@ hidden_proto (_itoa_lower_digits)
#if IS_IN (libc)
extern char *_itoa_word (_ITOA_WORD_TYPE value, char *buflim,
unsigned int base, int upper_case);
unsigned int base,
int upper_case) attribute_hidden;
#else
static inline char * __attribute__ ((unused, always_inline))
_itoa_word (_ITOA_WORD_TYPE value, char *buflim,