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[PATCH 50/58] Hide internal __setfpucw 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 11:00:21 -0700
- Subject: [PATCH 50/58] Hide internal __setfpucw function [BZ #18822]
- Authentication-results: sourceware.org; auth=none
- References: <20170901180029.9527-1-hjl.tools@gmail.com>
Hide internal __setfpucw function to allow direct access within libc.so
and libc.a without using GOT nor PLT.
[BZ #18822]
* include/fpu_control.h (__setfpucw): Add attribute_hidden.
---
include/fpu_control.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/include/fpu_control.h b/include/fpu_control.h
index 4498a83b87..5c6b386278 100644
--- a/include/fpu_control.h
+++ b/include/fpu_control.h
@@ -4,7 +4,7 @@
# ifndef _ISOMAC
/* Called at startup. It can be used to manipulate fpu control register. */
-extern void __setfpucw (fpu_control_t);
+extern void __setfpucw (fpu_control_t) attribute_hidden;
# endif /* !_ISOMAC */
#endif /* fpu_control.h */
--
2.13.5