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[PATCH 28/58] Hide internal __malloc_check_init function [BZ #18822]
- From: "H.J. Lu" <hjl dot tools at gmail dot com>
- To: libc-alpha at sourceware dot org
- Date: Fri, 1 Sep 2017 10:59:59 -0700
- Subject: [PATCH 28/58] Hide internal __malloc_check_init function [BZ #18822]
- Authentication-results: sourceware.org; auth=none
- References: <20170901180029.9527-1-hjl.tools@gmail.com>
Hide internal __malloc_check_init function to allow direct access within
libc.so and libc.a without using GOT nor PLT.
* include/malloc.h (__malloc_check_init): Add attribute_hidden.
---
include/malloc.h | 2 ++
1 file changed, 2 insertions(+)
diff --git a/include/malloc.h b/include/malloc.h
index 70d32c7c84..d4cd9a5ffc 100644
--- a/include/malloc.h
+++ b/include/malloc.h
@@ -9,6 +9,8 @@
/* Nonzero if the malloc is already initialized. */
extern int __malloc_initialized attribute_hidden;
+extern __typeof (__malloc_check_init) __malloc_check_init attribute_hidden;
+
struct malloc_state;
typedef struct malloc_state *mstate;
--
2.13.5