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From: Zhangjin Wu <falcon@tinylab.org>
To: w@1wt.eu
Cc: arnd@arndb.de, falcon@tinylab.org, linux-kernel@vger.kernel.org,
	linux-kselftest@vger.kernel.org, linux-riscv@lists.infradead.org,
	thomas@t-8ch.de
Subject: [PATCH v2 7/7] tools/nolibc: open: fix up compile warning for arm
Date: Mon, 29 May 2023 21:09:09 +0800	[thread overview]
Message-ID: <63248d72857cd6e40f997b0893e865faeab2d40e.1685362482.git.falcon@tinylab.org> (raw)
In-Reply-To: <cover.1685362482.git.falcon@tinylab.org>

    In function ‘open’:
    nolibc/sysroot/arm/include/sys.h:919:23: warning: ‘mode_t’ {aka ‘short unsigned int’} is promoted to ‘int’ when passed through ‘...’
      919 |   mode = va_arg(args, mode_t);
          |                       ^
    nolibc/sysroot/arm/include/sys.h:919:23: note: (so you should pass ‘int’ not ‘mode_t’ {aka ‘short unsigned int’} to ‘va_arg’)
    nolibc/sysroot/arm/include/sys.h:919:23: note: if this code is reached, the program will abort

Signed-off-by: Zhangjin Wu <falcon@tinylab.org>
---
 tools/include/nolibc/sys.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/include/nolibc/sys.h b/tools/include/nolibc/sys.h
index 1d6f33f58629..154194056962 100644
--- a/tools/include/nolibc/sys.h
+++ b/tools/include/nolibc/sys.h
@@ -862,7 +862,7 @@ int open(const char *path, int flags, ...)
 		va_list args;
 
 		va_start(args, flags);
-		mode = va_arg(args, mode_t);
+		mode = va_arg(args, int);
 		va_end(args);
 	}
 
-- 
2.25.1


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      parent reply	other threads:[~2023-05-29 13:09 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-05-29 12:52 [PATCH v2 0/7] nolibc: add generic part1 of prepare for rv32 Zhangjin Wu
2023-05-29 12:54 ` [PATCH v2 1/7] selftests/nolibc: syscall_args: use generic __NR_statx Zhangjin Wu
2023-05-29 12:56 ` [PATCH v2 2/7] selftests/nolibc: allow specify extra arguments for qemu Zhangjin Wu
2023-05-29 13:00 ` [PATCH v2 3/7] selftests/nolibc: fix up compile warning with glibc on x86_64 Zhangjin Wu
2023-05-29 13:04   ` Willy Tarreau
2023-05-29 13:15     ` Zhangjin Wu
2023-05-29 13:02 ` [PATCH v2 4/7] selftests/nolibc: not include limits.h for nolibc Zhangjin Wu
2023-05-29 13:04 ` [PATCH v2 5/7] selftests/nolibc: use INT_MAX instead of __INT_MAX__ Zhangjin Wu
2023-05-29 13:07 ` [PATCH v2 6/7] tools/nolibc: arm: add missing my_syscall6 Zhangjin Wu
2023-05-29 13:09 ` Zhangjin Wu [this message]

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