From: Samuel Thibault <samuel.thibault@ens-lyon.org>
Date: Sun, 15 Jan 2023 19:54:42 +0000 (+0100)
Subject: hurd: Fix _NOFLSH value
X-Git-Tag: glibc-2.37~31
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=569cfcc6bf35c28112ca8d7112e9eb4a22bed5b8;p=thirdparty%2Fglibc.git

hurd: Fix _NOFLSH value

shifting 1 (thus an integer) left 31 bit is undefined behavior. We have to
make it an unsigned integer to properly get 0x80000000 (like done in other
places).
---

diff --git a/bits/termios.h b/bits/termios.h
index ae62d008536..4439c2f14e9 100644
--- a/bits/termios.h
+++ b/bits/termios.h
@@ -246,7 +246,7 @@ struct termios
 # define NOKERNINFO (1 << 25)	/* Disable VSTATUS.  */
 # define PENDIN	(1 << 29)	/* Retype pending input (state).  */
 #endif
-#define	_NOFLSH	(1 << 31)	/* Disable flush after interrupt.  */
+#define	_NOFLSH	(1U << 31)	/* Disable flush after interrupt.  */
 #define	NOFLSH	_NOFLSH
 
   /* Control characters.  */