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Mark 3 *_internal functions with attribute_hidden [BZ #18822]

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Mark __ptsname_internal, __mktime_internal and __fopen_internal with
attribute_hidden to allow direct access to them within libc.so and
libc.a without using GOT nor PLT.

	[BZ #18822]
	* include/stdlib.h (__ptsname_internal): Add attribute_hidden.
	* include/time.h (__mktime_internal): Likewise.
	* libio/iolibio.h (__fopen_internal): Likewise.
This commit is contained in:
H.J. Lu
2017-10-01 14:33:26 -07:00
parent 8da92e722c
commit ef9b6f73f4
4 changed files with 11 additions and 3 deletions
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2
include/stdlib.h
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@@ -78,7 +78,7 @@ extern char *__realpath (const char *__name, char *__resolved);
extern int __ptsname_r (int __fd, char *__buf, size_t __buflen);
# ifndef _ISOMAC
extern int __ptsname_internal (int fd, char *buf, size_t buflen,
struct stat64 *stp);
struct stat64 *stp) attribute_hidden;
# endif
extern int __getpt (void);
extern int __posix_openpt (int __oflag);