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authorH.J. Lu <hjl.tools@gmail.com>2017-09-04 13:38:36 -0700
committerH.J. Lu <hjl.tools@gmail.com>2017-09-04 13:38:51 -0700
commit0a587a8a98ca32c98e6b00f557e6af6c8eedc602 (patch)
treee59c30b9b79ba979be469c5ce74450204c0ef0b3 /io/chmod.c
parent1650e19265e577d2b9e90929cf47895985f32b87 (diff)
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Hide __chmod and __mkdir [BZ #18822]
Hide internal __chmod and __mkdir functions to allow direct access
within libc.so and libc.a without using GOT nor PLT.

	[BZ #18822]
	* include/sys/stat.h (__chmod): Add libc_hidden_proto.
	(__mkdir): Likewise.
	* io/chmod.c (__chmod): Add libc_hidden_def.
	* io/mkdir.c (__mkdir): Likewise.
	* sysdeps/mach/hurd/chmod.c (__chmod): Likewise.
	* sysdeps/mach/hurd/mkdir.c (__mkdir): Likewise.
	* sysdeps/unix/sysv/linux/generic/chmod.c (__chmod): Likewise.
	* sysdeps/unix/sysv/linux/generic/mkdir.c (__mkdir): Likewise.
Diffstat (limited to 'io/chmod.c')
-rw-r--r--io/chmod.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/io/chmod.c b/io/chmod.c
index 0b85565ec2..3cacbf612f 100644
--- a/io/chmod.c
+++ b/io/chmod.c
@@ -35,4 +35,5 @@ __chmod (const char *file, mode_t mode)
 }
 stub_warning (chmod)
 
+libc_hidden_def (__chmod)
 weak_alias (__chmod, chmod)