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[PATCH 36/58] Hide internal __fopen_maybe_mmap 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 11:00:07 -0700
- Subject: [PATCH 36/58] Hide internal __fopen_maybe_mmap function [BZ #18822]
- Authentication-results: sourceware.org; auth=none
- References: <20170901180029.9527-1-hjl.tools@gmail.com>
Hide internal __fopen_maybe_mmap function to allow direct access within
libc.so and libc.a without using GOT nor PLT.
[BZ #18822]
* libio/iolibio.h (__fopen_maybe_mmap): Add attribute_hidden.
---
libio/iolibio.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/libio/iolibio.h b/libio/iolibio.h
index 754d8b0650..0185e685d4 100644
--- a/libio/iolibio.h
+++ b/libio/iolibio.h
@@ -25,7 +25,7 @@ extern _IO_FILE *_IO_new_fopen (const char*, const char*);
extern _IO_FILE *_IO_fopen64 (const char*, const char*);
extern _IO_FILE *__fopen_internal (const char*, const char*, int)
attribute_hidden;
-extern _IO_FILE *__fopen_maybe_mmap (_IO_FILE *) __THROW;
+extern _IO_FILE *__fopen_maybe_mmap (_IO_FILE *) __THROW attribute_hidden;
extern int _IO_fprintf (_IO_FILE*, const char*, ...);
extern int _IO_fputs (const char*, _IO_FILE*);
libc_hidden_proto (_IO_fputs)
--
2.13.5