From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 2155) id ECF92385E006; Thu, 26 Mar 2020 13:13:53 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org ECF92385E006 Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit From: Corinna Vinschen To: cygwin-cvs@sourceware.org Subject: [newlib-cygwin] Cygwin: serial: fix GCC warning X-Act-Checkin: newlib-cygwin X-Git-Author: Corinna Vinschen X-Git-Refname: refs/heads/master X-Git-Oldrev: 6295d759133c399f1d4fcd224fa4f1bd2794288b X-Git-Newrev: d2e0b65a7fdc78ed39a8d5338a36cb887805a601 Message-Id: <20200326131353.ECF92385E006@sourceware.org> Date: Thu, 26 Mar 2020 13:13:53 +0000 (GMT) X-BeenThere: cygwin-cvs@cygwin.com X-Mailman-Version: 2.1.29 Precedence: list List-Id: Cygwin core component git logs List-Unsubscribe: , List-Archive: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 26 Mar 2020 13:13:54 -0000 https://sourceware.org/git/gitweb.cgi?p=newlib-cygwin.git;h=d2e0b65a7fdc78ed39a8d5338a36cb887805a601 commit d2e0b65a7fdc78ed39a8d5338a36cb887805a601 Author: Corinna Vinschen Date: Thu Mar 26 14:13:37 2020 +0100 Cygwin: serial: fix GCC warning Signed-off-by: Corinna Vinschen Diff: --- winsup/cygwin/fhandler_serial.cc | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/winsup/cygwin/fhandler_serial.cc b/winsup/cygwin/fhandler_serial.cc index 9446315e5..1aaeedf1f 100644 --- a/winsup/cygwin/fhandler_serial.cc +++ b/winsup/cygwin/fhandler_serial.cc @@ -80,7 +80,7 @@ fhandler_serial::raw_read (void *ptr, size_t& ulen) /* If the number of chars in the inbound queue is sufficent (minchars defines the minimum), set bytes_to_read accordingly and don't wait. */ - if (st.cbInQue && st.cbInQue >= minchars) + if (st.cbInQue && (ssize_t) st.cbInQue >= minchars) bytes_to_read = MIN (st.cbInQue, bytes_to_read); }