diff mbox series

[v2,02/10] tools/nolibc: sys: avoid implicit sign cast

Message ID 20230801-nolibc-warnings-v2-2-1ba5ca57bd9b@weissschuh.net (mailing list archive)
State New
Headers show
Series tools/nolibc: enable compiler warnings | expand

Commit Message

Thomas Weißschuh Aug. 1, 2023, 5:30 a.m. UTC 
getauxval() returns an unsigned long but the overall type of the ternary
operator needs to be signed.

Signed-off-by: Thomas Weißschuh <linux@weissschuh.net>
---
 tools/include/nolibc/sys.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
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Patch

diff --git a/tools/include/nolibc/sys.h b/tools/include/nolibc/sys.h
index 889ccf5f0d56..2c5d9b06acf5 100644
--- a/tools/include/nolibc/sys.h
+++ b/tools/include/nolibc/sys.h
@@ -466,7 +466,7 @@  static unsigned long getauxval(unsigned long key);
 static __attribute__((unused))
 long getpagesize(void)
 {
-	return __sysret(getauxval(AT_PAGESZ) ?: -ENOENT);
+	return __sysret((long)getauxval(AT_PAGESZ) ?: -ENOENT);
 }