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Mark x86 _dl_unmap/_dl_make_tlsdesc_dynamic hidden 

Since x86 _dl_unmap and _dl_make_tlsdesc_dynamic are only used
internally in ld.so, they can be made hidden.

	[BZ #19122]
	* sysdeps/i386/dl-lookupcfg.h (_dl_unmap): Add attribute_hidden.
	* sysdeps/i386/dl-tlsdesc.h (_dl_make_tlsdesc_dynamic):
	Likewise.
	* sysdeps/x86_64/dl-tlsdesc.h (_dl_make_tlsdesc_dynamic):
	Likewise.
	* sysdeps/x86_64/dl-lookupcfg.h (_dl_unmap): Likewise.
This commit is contained in:
H.J. Lu 2015-10-15 13:41:21 -07:00
parent 983a33fa7d
commit 9edf9b18b1
5 changed files with 20 additions and 6 deletions
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10
ChangeLog
View File

@ -1,3 +1,13 @@
2015-10-15 H.J. Lu <hongjiu.lu@intel.com>
[BZ #19122]
* sysdeps/i386/dl-lookupcfg.h (_dl_unmap): Add attribute_hidden.
* sysdeps/i386/dl-tlsdesc.h (_dl_make_tlsdesc_dynamic):
Likewise.
* sysdeps/x86_64/dl-tlsdesc.h (_dl_make_tlsdesc_dynamic):
Likewise.
* sysdeps/x86_64/dl-lookupcfg.h (_dl_unmap): Likewise.
2015-10-15 H.J. Lu <hongjiu.lu@intel.com>
* sysdeps/unix/sysv/linux/i386/sysdep.h: Add comments for

3
sysdeps/i386/dl-lookupcfg.h
View File

@ -26,6 +26,7 @@
struct link_map;
extern void internal_function _dl_unmap (struct link_map *map);
extern void _dl_unmap (struct link_map *map)
internal_function attribute_hidden;
#define DL_UNMAP(map) _dl_unmap (map)

5
sysdeps/i386/dl-tlsdesc.h
View File

@ -50,8 +50,9 @@ extern ptrdiff_t attribute_hidden __attribute__ ((regparm (1)))
_dl_tlsdesc_resolve_hold (struct tlsdesc *);
# ifdef SHARED
extern void *internal_function _dl_make_tlsdesc_dynamic (struct link_map *map,
size_t ti_offset);
extern void *_dl_make_tlsdesc_dynamic (struct link_map *map,
size_t ti_offset)
internal_function attribute_hidden;
extern ptrdiff_t attribute_hidden __attribute__ ((regparm (1)))
_dl_tlsdesc_dynamic (struct tlsdesc *);

3
sysdeps/x86_64/dl-lookupcfg.h
View File

@ -26,6 +26,7 @@
struct link_map;
extern void internal_function _dl_unmap (struct link_map *map);
extern void _dl_unmap (struct link_map *map)
internal_function attribute_hidden;
#define DL_UNMAP(map) _dl_unmap (map)

5
sysdeps/x86_64/dl-tlsdesc.h
View File

@ -60,8 +60,9 @@ extern ptrdiff_t attribute_hidden
_dl_tlsdesc_resolve_hold(struct tlsdesc *on_rax);
# ifdef SHARED
extern void *internal_function _dl_make_tlsdesc_dynamic (struct link_map *map,
size_t ti_offset);
extern void *_dl_make_tlsdesc_dynamic (struct link_map *map,
size_t ti_offset)
internal_function attribute_hidden;
extern ptrdiff_t attribute_hidden _dl_tlsdesc_dynamic(struct tlsdesc *);
# endif