diff mbox series

[v3,08/12] tools/nolibc: open: fix up compile warning for arm

Message ID 66f55993e77b55bc666c003de2d598f81f19e4e4.1685777982.git.falcon@tinylab.org (mailing list archive)
State Accepted
Commit f62ec079d0899331085ff3537848e55cc316d751
Headers show
Series nolibc: add generic part1 of prepare for rv32 | expand

Commit Message

Zhangjin Wu June 3, 2023, 8:11 a.m. UTC
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 mbox series

Patch

diff --git a/tools/include/nolibc/sys.h b/tools/include/nolibc/sys.h
index 0160605444e7..856249a11890 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);
 	}