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Use -fvisibility=hidden to build libc_gdtoa.

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Bug: 12177745
Change-Id: Ia4ac71e1a3a237e764c809cc591622f8952ed642
This commit is contained in:
Elliott Hughes
2014-04-22 12:32:49 -07:00
parent c5eea6d386
commit cce36c1878
3 changed files with 9 additions and 20 deletions
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21
libc/include/sys/cdefs_elf.h
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@@ -61,24 +61,11 @@
#define __SECTIONSTRING(_sec, _str) \
__asm__(".section " #_sec "\n\t.asciz \"" _str "\"\n\t.previous")
/* GCC visibility helper macro */
/* This must be used to tag non-static functions that are private, i.e.
* never exposed by the shared library. */
#define __LIBC_HIDDEN__ \
__attribute__ ((visibility ("hidden")))
/* Used to tag non-static symbols that are private and never exposed by the shared library. */
#define __LIBC_HIDDEN__ __attribute__((visibility ("hidden")))
/* This must be used to tag non-static functions that are public, i.e.
* exposed by the shared library, and part of the stable NDK ABI */
#define __LIBC_ABI_PUBLIC__ \
__attribute__ ((visibility ("default")))
/* This must be used to tag non-static functions that must be exported
* by the shared library, but whose implementation is private to the
* platform. For now this is equivalent to __LIBC_ABI_PUBLIC__, but we
* may want to change this later.
*/
#define __LIBC_ABI_PRIVATE__ \
__attribute__ ((visibility ("default")))
/* Used to tag non-static symbols that are public and exposed by the shared library. */
#define __LIBC_ABI_PUBLIC__ __attribute__((visibility ("default")))
#define __IDSTRING(_n,_s) __SECTIONSTRING(.ident,_s)