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authorH.J. Lu <hjl.tools@gmail.com>2017-10-01 17:33:08 -0700
committerH.J. Lu <hjl.tools@gmail.com>2017-10-01 17:33:22 -0700
commit43b7dfd1b6cfd1b603e96270dc6a0b1758f81a13 (patch)
treee40743a1f237bf407c3daa742b2ad9b6254cb0f1 /sysdeps
parent2c0cd8f81fee4d9dc8e34254f4f6ed56d5bb6f59 (diff)
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Hide internal idna functions [BZ #18822]
Hide internal idna functions to allow direct access within libc.so and
libc.a without using GOT nor PLT.

	[BZ #18822]
	* include/idna.h: New file.
	* inet/getnameinfo.c: Include <idna.h> instead of
	<libidn/idna.h>.
	(__idna_to_unicode_lzlz): Removed.
	* sysdeps/posix/getaddrinfo.c: Include <idna.h> instead of
	<libidn/idna.h>.
	(__idna_to_ascii_lz): Removed.
	(__idna_to_unicode_lzlz): Likewise.
Diffstat (limited to 'sysdeps')
-rw-r--r--sysdeps/posix/getaddrinfo.c5
1 files changed, 1 insertions, 4 deletions
diff --git a/sysdeps/posix/getaddrinfo.c b/sysdeps/posix/getaddrinfo.c
index ce099bdf9c..c58d54dff5 100644
--- a/sysdeps/posix/getaddrinfo.c
+++ b/sysdeps/posix/getaddrinfo.c
@@ -86,10 +86,7 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #include <inet/net-internal.h>
 
 #ifdef HAVE_LIBIDN
-extern int __idna_to_ascii_lz (const char *input, char **output, int flags);
-extern int __idna_to_unicode_lzlz (const char *input, char **output,
-				   int flags);
-# include <libidn/idna.h>
+# include <idna.h>
 #endif
 
 struct gaih_service