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Date: Sat, 29 Jun 2019 16:22:44 -0500
From: Samuel Holland <samuel@...lland.org>
To: musl@...ts.openwall.com
Cc: Samuel Holland <samuel@...lland.org>
Subject: [PATCH 2/2] 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/errno/__errno_location.c | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/src/errno/__errno_location.c b/src/errno/__errno_location.c
index 7f9d6027..b59919c3 100644
--- a/src/errno/__errno_location.c
+++ b/src/errno/__errno_location.c
@@ -6,4 +6,8 @@ int *__errno_location(void)
return &__pthread_self()->errno_val;
}
-weak_alias(__errno_location, ___errno_location);
+weak_alias(__errno_location, ___errno_location)
+#ifdef __GNUC__
+__attribute__((const))
+#endif
+;
--
2.21.0
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