From 7aec73c40691b7dfa48d22941ff72238aebe82eb Mon Sep 17 00:00:00 2001 From: =?utf8?q?Fr=C3=A9d=C3=A9ric=20B=C3=A9rat?= Date: Fri, 28 Apr 2023 14:21:33 +0200 Subject: [PATCH] sysdeps/pthread/eintr.c: fix warn unused result Fix unused result warnings, detected when _FORTIFY_SOURCE is enabled in glibc. Reviewed-by: Siddhesh Poyarekar --- 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 000649d..1619139 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 */}; } -- 2.7.4