* [PATCH] unictype/joininggroup_name: fix cast from pointer to integer warning in Windows
@ 2020-06-15 19:21 Biswapriyo Nath
2020-06-15 20:18 ` Bruno Haible
0 siblings, 1 reply; 2+ messages in thread
From: Biswapriyo Nath @ 2020-06-15 19:21 UTC (permalink / raw)
To: bug-gnulib; +Cc: alexpux
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From f45476a45b1e9c5af879d4ed663917ac263baf92 Mon Sep 17 00:00:00 2001
From: Biswapriyo Nath <nathbappai@gmail.com>
Date: Tue, 16 Jun 2020 00:47:03 +0530
Subject: [PATCH] unictype/joininggroup_name: fix cast from pointer to integer warning in Windows
Signed-off-by: Biswapriyo Nath <nathbappai@gmail.com>
---
lib/unictype/joininggroup_name.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/lib/unictype/joininggroup_name.c b/lib/unictype/joininggroup_name.c
index dc683f8..429a073 100644
--- a/lib/unictype/joininggroup_name.c
+++ b/lib/unictype/joininggroup_name.c
@@ -40,7 +40,12 @@ static const struct joining_group_stringpool_t joining_group_stringpool_contents
static const int joining_group_index[] =
{
+#ifdef _WIN32
+#define ELEM(tag,string) (intptr_t)&((struct joining_group_stringpool_t *)0)->tag,
+#else
#define ELEM(tag,string) (int)(long)&((struct joining_group_stringpool_t *)0)->tag,
+#endif
+
#include "unictype/joininggroup_name.h"
#undef ELEM
};
--
2.27.0
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] unictype/joininggroup_name: fix cast from pointer to integer warning in Windows
2020-06-15 19:21 [PATCH] unictype/joininggroup_name: fix cast from pointer to integer warning in Windows Biswapriyo Nath
@ 2020-06-15 20:18 ` Bruno Haible
0 siblings, 0 replies; 2+ messages in thread
From: Bruno Haible @ 2020-06-15 20:18 UTC (permalink / raw)
To: bug-gnulib; +Cc: Biswapriyo Nath, alexpux
Hi Biswapriyo,
Thanks for the report and patch.
I prefer a patch without #if.
And the intermediate type can be intptr_t, uintptr_t, or size_t. I prefer
size_t because that's how gperf does it (and gperf does it like this because
it avoids including <stdint.h>).
2020-06-15 Bruno Haible <bruno@clisp.org>
unictype/joininggroup-name: Fix warning on 64-bit mingw.
Reported by Biswapriyo Nath <nathbappai@gmail.com> in
<https://lists.gnu.org/archive/html/bug-gnulib/2020-06/msg00036.html>.
* lib/unictype/joininggroup_name.c (ELEM): Cast struct offset to size_t
first.
diff --git a/lib/unictype/joininggroup_name.c b/lib/unictype/joininggroup_name.c
index dc683f8..b45ab5c 100644
--- a/lib/unictype/joininggroup_name.c
+++ b/lib/unictype/joininggroup_name.c
@@ -40,7 +40,7 @@ static const struct joining_group_stringpool_t joining_group_stringpool_contents
static const int joining_group_index[] =
{
-#define ELEM(tag,string) (int)(long)&((struct joining_group_stringpool_t *)0)->tag,
+#define ELEM(tag,string) (int)(size_t)&((struct joining_group_stringpool_t *)0)->tag,
#include "unictype/joininggroup_name.h"
#undef ELEM
};
^ permalink raw reply related [flat|nested] 2+ messages in thread
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2020-06-15 20:18 ` Bruno Haible
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