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authorH.J. Lu <hjl.tools@gmail.com>2017-10-01 15:18:09 -0700
committerH.J. Lu <hjl.tools@gmail.com>2017-10-01 15:18:25 -0700
commite1b33bba7c30b36be33fa8bb1e6cffbb65b97730 (patch)
tree101e3d18d9f9814916d1b27237d02f8e7867236c /sysdeps
parentb0f5678494d727b6868435dfc32b066ade6d3e49 (diff)
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Mark internal statfs functions with attribute_hidden [BZ #18822]
Mark internal statfs functions with attribute_hidden to allow direct
access within libc.so and libc.a without using GOT nor PLT.

	[BZ #18822]
	* include/sys/statfs.h (__fstatfs): Add attribute_hidden.
	(__statfs64): Likewise.
	(__fstatfs64): Likewise.
	* include/sys/statvfs.h (__statvfs64): Likewise.
	(__fstatvfs64): Likewise.
	* sysdeps/unix/sysv/linux/pathconf.h (__statfs_link_max): Likewise.
	(__statfs_filesize_max): Likewise.
	(__statfs_symlinks): Likewise.
	(__statfs_chown_restricted): Likewise.
Diffstat (limited to 'sysdeps')
-rw-r--r--sysdeps/unix/sysv/linux/pathconf.h12
1 files changed, 8 insertions, 4 deletions
diff --git a/sysdeps/unix/sysv/linux/pathconf.h b/sysdeps/unix/sysv/linux/pathconf.h
index 5de2915f40..b9de04f268 100644
--- a/sysdeps/unix/sysv/linux/pathconf.h
+++ b/sysdeps/unix/sysv/linux/pathconf.h
@@ -24,17 +24,21 @@
 /* Used like: return __statfs_link_max (__statfs (name, &buf), &buf,
 					name, -1); */
 extern long int __statfs_link_max (int result, const struct statfs *fsbuf,
-				   const char *file, int fd);
+				   const char *file, int fd)
+     attribute_hidden;
 
 
 /* Used like: return __statfs_filesize_max (__statfs (name, &buf), &buf); */
-extern long int __statfs_filesize_max (int result, const struct statfs *fsbuf);
+extern long int __statfs_filesize_max (int result, const struct statfs *fsbuf)
+     attribute_hidden;
 
 
 /* Used like: return __statfs_link_max (__statfs (name, &buf), &buf); */
-extern long int __statfs_symlinks (int result, const struct statfs *fsbuf);
+extern long int __statfs_symlinks (int result, const struct statfs *fsbuf)
+     attribute_hidden;
 
 
 /* Used like: return __statfs_chown_restricted (__statfs (name, &buf), &buf);*/
 extern long int __statfs_chown_restricted (int result,
-					   const struct statfs *fsbuf);
+					   const struct statfs *fsbuf)
+     attribute_hidden;