From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 2206) id 574113858436; Thu, 25 May 2023 01:54:13 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 574113858436 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sourceware.org; s=default; t=1684979653; bh=gsmByxeFJRioRoRXIV6ZNjwlhNHlRCLcsdm9XUHNoak=; h=From:To:Subject:Date:From; b=gP5kOBaumZh0jaDxvt237we+6zHiXKkTuhkGpZbWeIEzJWIj6GmVPEA2dAzCfuaIS UGNmGqgQFue9JkLhVHTi+ekVsdzDNTpQWv2Cgzg2TwXDqjaXI/qVU/PhGP4kLxJyV8 d8kYcatXHxiP4DMbr5rQamWjiVlU+Stku6DRXr9w= MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain; charset="utf-8" From: Siddhesh Poyarekar To: glibc-cvs@sourceware.org Subject: [glibc] sysdeps/pthread/eintr.c: fix warn unused result X-Act-Checkin: glibc X-Git-Author: =?utf-8?b?RnLDqWTDqXJpYyBCw6lyYXQ=?= X-Git-Refname: refs/heads/master X-Git-Oldrev: a961e16ff67e62b26e23d43f323c718ffcf84e1e X-Git-Newrev: 7aec73c40691b7dfa48d22941ff72238aebe82eb Message-Id: <20230525015413.574113858436@sourceware.org> Date: Thu, 25 May 2023 01:54:13 +0000 (GMT) List-Id: https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=7aec73c40691b7dfa48d22941ff72238aebe82eb commit 7aec73c40691b7dfa48d22941ff72238aebe82eb Author: Frédéric Bérat Date: Fri Apr 28 14:21:33 2023 +0200 sysdeps/pthread/eintr.c: fix warn unused result Fix unused result warnings, detected when _FORTIFY_SOURCE is enabled in glibc. Reviewed-by: Siddhesh Poyarekar Diff: --- sysdeps/pthread/eintr.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/sysdeps/pthread/eintr.c b/sysdeps/pthread/eintr.c index 000649d24e..16191395a7 100644 --- a/sysdeps/pthread/eintr.c +++ b/sysdeps/pthread/eintr.c @@ -31,10 +31,12 @@ eintr_handler (int sig) { if (sig != the_sig) { - write (STDOUT_FILENO, "eintr_handler: signal number wrong\n", 35); + /* empty if statement avoids warn unused result */ + if (write (STDOUT_FILENO, + "eintr_handler: signal number wrong\n", 35) < 35) {}; _exit (1); } - write (STDOUT_FILENO, ".", 1); + if (write (STDOUT_FILENO, ".", 1)) {/* Avoid warn unused result */}; }