[git commit ldso-future 1/1] ldso, libdl: hide _dl_library_path, it is used only in ldso and libdl.a

[Peter S. Mazinger]

commit: http://git.uclibc.org/uClibc/commit/?id=89b0e185f41e1086a4e32a63f13a09266fec4069
branch: http://git.uclibc.org/uClibc/commit/?id=refs/heads/ldso-future

Signed-off-by: Peter S. Mazinger <ps.m at gmx.net>
---
 ldso/include/dl-hash.h |    2 --
 ldso/include/ldso.h    |   10 +++++-----
 ldso/libdl/libdl.c     |    2 ++
 3 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/ldso/include/dl-hash.h b/ldso/include/dl-hash.h
index 1317534..699e691 100644
--- a/ldso/include/dl-hash.h
+++ b/ldso/include/dl-hash.h
@@ -146,8 +146,6 @@ extern char *_dl_find_hash(const char *name, struct dyn_elf *rpnt,
 		struct elf_resolve *mytpnt, int type_class,
 		struct symbol_ref *symbol);
 
-extern char * _dl_library_path;
-
 #define LD_ERROR_NOFILE 1
 #define LD_ERROR_NOZERO 2
 #define LD_ERROR_NOTELF 3
diff --git a/ldso/include/ldso.h b/ldso/include/ldso.h
index 1d55ef0..1127a61 100644
--- a/ldso/include/ldso.h
+++ b/ldso/include/ldso.h
@@ -67,11 +67,11 @@ struct init_fini_list {
 };
 
 /* Global variables used within the shared library loader */
-extern char *_dl_library_path;         /* Where we look for libraries */
-extern char *_dl_preload;              /* Things to be loaded before the libs */
-extern char *_dl_ldsopath;             /* Where the shared lib loader was found */
-extern const char *_dl_progname;       /* The name of the executable being run */
-extern size_t _dl_pagesize;            /* Store the page size for use later */
+extern char *_dl_library_path attribute_hidden;	/* Where we look for libraries */
+extern char *_dl_preload;			/* Things to be loaded before the libs */
+extern char *_dl_ldsopath;			/* Where the shared lib loader was found */
+extern const char *_dl_progname;		/* The name of the executable being run */
+extern size_t _dl_pagesize;			/* Store the page size for use later */
 
 #if defined(USE_TLS) && USE_TLS
 extern void _dl_add_to_slotinfo (struct link_map  *l);
diff --git a/ldso/libdl/libdl.c b/ldso/libdl/libdl.c
index 3341f03..f4dc289 100644
--- a/ldso/libdl/libdl.c
+++ b/ldso/libdl/libdl.c
@@ -100,7 +100,9 @@ int   _dl_debug_file      = 2;
 const char *_dl_progname       = "";        /* Program name */
 void *(*_dl_malloc_function)(size_t);
 void (*_dl_free_function) (void *p);
+#ifndef SHARED
 char *_dl_library_path         = NULL;         /* Where we look for libraries */
+#endif
 char *_dl_ldsopath             = NULL;         /* Location of the shared lib loader */
 int _dl_errno                  = 0;         /* We can't use the real errno in ldso */
 size_t _dl_pagesize            = PAGE_SIZE; /* Store the page size for use later */
-- 
1.7.3.4