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From:   =?utf-8?q?Thomas_Wei=C3=9Fschuh?= <linux@weissschuh.net>
Date:   Thu, 03 Aug 2023 09:28:49 +0200
Subject: [PATCH v3 05/14] tools/nolibc: stdint: use int for size_t on 32bit
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Message-Id: <20230803-nolibc-warnings-v3-5-bcc1a096ae02@weissschuh.net>
References: <20230803-nolibc-warnings-v3-0-bcc1a096ae02@weissschuh.net>
In-Reply-To: <20230803-nolibc-warnings-v3-0-bcc1a096ae02@weissschuh.net>
To:     Willy Tarreau <w@1wt.eu>, Shuah Khan <shuah@kernel.org>
Cc:     linux-kselftest@vger.kernel.org, linux-kernel@vger.kernel.org,
        Yuan Tan <tanyuan@tinylab.org>,
        Zhangjin Wu <falcon@tinylab.org>,
        =?utf-8?q?Thomas_Wei=C3=9Fschuh?= <linux@weissschuh.net>
Precedence: bulk

Otherwise both gcc and clang may generate warnings about type
mismatches:

sysroot/mips/include/string.h:12:14: warning: mismatch in argument 1 type of built-in function 'malloc'; expected 'unsigned int' [-Wbuiltin-declaration-mismatch]
   12 | static void *malloc(size_t len);
      |              ^~~~~~

Signed-off-by: Thomas Weißschuh <linux@weissschuh.net>
---
 tools/include/nolibc/stdint.h | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/tools/include/nolibc/stdint.h b/tools/include/nolibc/stdint.h
index 4b282435a59a..0f390c3028d8 100644
--- a/tools/include/nolibc/stdint.h
+++ b/tools/include/nolibc/stdint.h
@@ -15,7 +15,11 @@ typedef unsigned int       uint32_t;
 typedef   signed int        int32_t;
 typedef unsigned long long uint64_t;
 typedef   signed long long  int64_t;
+#if __SIZE_WIDTH__ == 64
 typedef unsigned long        size_t;
+#else
+typedef unsigned int         size_t;
+#endif
 typedef   signed long       ssize_t;
 typedef unsigned long     uintptr_t;
 typedef   signed long      intptr_t;

-- 
2.41.0