From 08b1c6ac3c7d65fe5bfc1d70b68f66d633fa5999 Mon Sep 17 00:00:00 2001
From: David Young <dyoung@hdfgroup.org>
Date: Fri, 12 Nov 2021 21:25:14 -0600
Subject: Make it an error if the library implicitly converts from integer to
 (#1165)

pointer or from pointer to integer (-Werror=int-conversion).  Also,
make it an error if the library explicitly converts to pointer from an
integer of a different size (-Werror=int-to-pointer-cast).
---
 config/gnu-warnings/error-general | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/config/gnu-warnings/error-general b/config/gnu-warnings/error-general
index 8405c40..31cc26c 100644
--- a/config/gnu-warnings/error-general
+++ b/config/gnu-warnings/error-general
@@ -11,6 +11,8 @@
 -Werror=packed
 -Werror=pointer-sign
 -Werror=pointer-to-int-cast
+-Werror=int-to-pointer-cast
+-Werror=int-conversion
 -Werror=redundant-decls
 -Werror=strict-prototypes
 -Werror=switch
-- 
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