From a8a23e4d8506e5f5a70b46fcca9c1025e0eb07db Mon Sep 17 00:00:00 2001
From: Juan Carrano <j.carrano@fu-berlin.de>
Date: Thu, 18 Oct 2018 11:15:22 +0200
Subject: [PATCH] pkg/lua/contrib: Fix warning on discarded qualifier.
There was a cast in a macro that calculated offsets. Since it was
only doing a pointer difference, the cast was inocuous, but I fix
it anyways.
---
pkg/lua/contrib/binsearch.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/pkg/lua/contrib/binsearch.h b/pkg/lua/contrib/binsearch.h
index 9be7ca3db4..dad65da1e2 100644
--- a/pkg/lua/contrib/binsearch.h
+++ b/pkg/lua/contrib/binsearch.h
@@ -60,14 +60,14 @@ extern "C" {
* UNSAFE MACRO: Difference in bytes between the addresses of two consecutive
* array elements.
*/
-#define _ARRAY_STRIDE(arr) ((size_t)((uint8_t *)((arr) + 1) - (uint8_t *)(arr)))
+#define _ARRAY_STRIDE(arr) ((size_t)((const uint8_t *)((arr) + 1) - (const uint8_t *)(arr)))
/**
* UNSAFE MACRO: Offset in bytes from the start of the array to member "member"
* of the first element.
*/
#define _ARRAY_MEMBER_OFFS(arr, member) \
- ((size_t)((uint8_t *)(&((arr)->member)) - (uint8_t *)(arr)))
+ ((size_t)((const uint8_t *)(&((arr)->member)) - (const uint8_t *)(arr)))
/**
* Find the index of the array element that contains "str" in
--
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