From 9360906d42dd15e24f27a35b77f16df516f3c05d Mon Sep 17 00:00:00 2001
From: Ulrich Drepper <drepper@redhat.com>
Date: Fri, 15 Mar 2002 05:20:35 +0000
Subject: Update.

	* elf/rtld.c: Declare _environ as hidden.
	* sysdeps/generic/dl-environ.c: Likewise.
	* sysdeps/generic/dl-sysdep.c: Likewise.

	* sysdeps/generic/ldsodefs.h: Declare _dl_debug_state_internal and
	_dl_mcount_internal as hidden.

	* elf/Makefile (rtld-routines): Add dl-sbrk and dl-brk.
	* sysdeps/generic/dl-brk.c: New file.
	* sysdeps/generic/dl-sbrk.c: New file.
	* sysdeps/unix/sysv/linux/i386/dl-brk.c: New file.
	* sysdeps/unix/sysv/linux/i386/dl-sbrk.c: New file.
---
 sysdeps/generic/dl-brk.c     | 2 ++
 sysdeps/generic/dl-environ.c | 4 ++++
 sysdeps/generic/dl-sbrk.c    | 2 ++
 sysdeps/generic/dl-sysdep.c  | 2 +-
 sysdeps/generic/ldsodefs.h   | 5 +++--
 5 files changed, 12 insertions(+), 3 deletions(-)
 create mode 100644 sysdeps/generic/dl-brk.c
 create mode 100644 sysdeps/generic/dl-sbrk.c

(limited to 'sysdeps/generic')

diff --git a/sysdeps/generic/dl-brk.c b/sysdeps/generic/dl-brk.c
new file mode 100644
index 0000000000..4a0cf2da11
--- /dev/null
+++ b/sysdeps/generic/dl-brk.c
@@ -0,0 +1,2 @@
+/* Just use the normal code.  */
+#include <brk.c>
diff --git a/sysdeps/generic/dl-environ.c b/sysdeps/generic/dl-environ.c
index 53fa869aeb..132dad9c3e 100644
--- a/sysdeps/generic/dl-environ.c
+++ b/sysdeps/generic/dl-environ.c
@@ -50,6 +50,10 @@ _dl_next_ld_env_entry (char ***position)
   return result;
 }
 
+
+/* In ld.so __environ is not exported.  */
+extern char **__environ attribute_hidden;
+
 int
 unsetenv (const char *name)
 {
diff --git a/sysdeps/generic/dl-sbrk.c b/sysdeps/generic/dl-sbrk.c
new file mode 100644
index 0000000000..3874975890
--- /dev/null
+++ b/sysdeps/generic/dl-sbrk.c
@@ -0,0 +1,2 @@
+/* Just use the normal code.  */
+#include <sbrk.c>
diff --git a/sysdeps/generic/dl-sysdep.c b/sysdeps/generic/dl-sysdep.c
index 36b1150ff7..0f5f0fcdab 100644
--- a/sysdeps/generic/dl-sysdep.c
+++ b/sysdeps/generic/dl-sysdep.c
@@ -38,7 +38,7 @@
 #include <dl-osinfo.h>
 #include <hp-timing.h>
 
-extern char **_environ;
+extern char **_environ attribute_hidden;
 extern void _end attribute_hidden;
 
 /* Protect SUID program against misuse of file descriptors.  */
diff --git a/sysdeps/generic/ldsodefs.h b/sysdeps/generic/ldsodefs.h
index d2dd3e60ec..a68ae5e06e 100644
--- a/sysdeps/generic/ldsodefs.h
+++ b/sysdeps/generic/ldsodefs.h
@@ -634,7 +634,7 @@ extern void _dl_fini (void) internal_function;
    says what change is taking place.  This function's address is
    the value of the `r_brk' member.  */
 extern void _dl_debug_state (void);
-extern void _dl_debug_state_internal (void);
+extern void _dl_debug_state_internal (void) attribute_hidden;
 
 /* Initialize `struct r_debug' if it has not already been done.  The
    argument is the run-time load address of the dynamic linker, to be put
@@ -655,7 +655,8 @@ extern void _dl_start_profile_internal (struct link_map *map,
 
 /* The actual functions used to keep book on the calls.  */
 extern void _dl_mcount (ElfW(Addr) frompc, ElfW(Addr) selfpc);
-extern void _dl_mcount_internal (ElfW(Addr) frompc, ElfW(Addr) selfpc);
+extern void _dl_mcount_internal (ElfW(Addr) frompc, ElfW(Addr) selfpc)
+     attribute_hidden;
 
 /* This function is simply a wrapper around the _dl_mcount function
    which does not require a FROMPC parameter since this is the
-- 
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