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Mark __libc_multiple_libcs with attribute_hidden [BZ #18822]

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Since __libc_multiple_libcs is defined as hidden symbol in init-first.c,
it should be always marked with attribute_hidden.

	[BZ #18822]
	* csu/libc-start.c (__libc_multiple_libcs): Removed.
	* elf/dl-open.c: Include <libc-internal.h>.
	(__libc_multiple_libcs): Removed.
	* elf/dl-sysdep.c: Include <libc-internal.h> instead of
	<hp-timing.h>.
	* include/libc-internal.h (__libc_multiple_libcs): New.
	* misc/sbrk.c: Include <libc-internal.h>.
	(__libc_multiple_libcs): Removed.
This commit is contained in:
H.J. Lu
2017-08-21 05:32:21 -07:00
parent 1dbbb1ec7a
commit 54e4b8f215
6 changed files with 17 additions and 8 deletions
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2
include/libc-internal.h
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@ -53,4 +53,6 @@ extern void __init_misc (int, char **, char **);
extern __typeof (__profile_frequency) __profile_frequency attribute_hidden;
# endif
extern int __libc_multiple_libcs attribute_hidden;
#endif /* _LIBC_INTERNAL */