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Date: Sat, 29 Jun 2019 18:19:05 -0500
From: Samuel Holland <samuel@...lland.org>
To: musl@...ts.openwall.com
Cc: Samuel Holland <samuel@...lland.org>
Subject: [PATCH v2 2/3] use the correct attributes for ___errno_location
In the public header, __errno_location is declared with the "const"
attribute, conditional on __GNUC__. Ensure that its internal alias has
the same attributes.
---
src/include/errno.h | 3 +++
1 file changed, 3 insertions(+)
diff --git a/src/include/errno.h b/src/include/errno.h
index 54a38ff4..8ec49377 100644
--- a/src/include/errno.h
+++ b/src/include/errno.h
@@ -3,6 +3,9 @@
#include "../../include/errno.h"
+#ifdef __GNUC__
+__attribute__((const))
+#endif
hidden int *___errno_location(void);
#undef errno
--
2.21.0
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