From ea5fade41c70251dc55c7c8c0da5ab628d46ff92 Mon Sep 17 00:00:00 2001 From: "Enrico Weigelt, metux IT consult" Date: Wed, 5 Nov 2025 12:20:10 +0100 Subject: [PATCH] test: simple-xinit: ignore compiler warning on write() MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit This warning doesn't matter in this case: > ../test/simple-xinit.c: In function ‘handle_sigchld’: > ../test/simple-xinit.c:69:5: warning: ignoring return value of ‘write’ declared with attribute ‘warn_unused_result’ [-Wunused-result] > 69 | write(server_displayfd, server_dead, strlen(server_dead)); > | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In order to allow building w/ -Werror, it should be suppressed. Signed-off-by: Enrico Weigelt, metux IT consult --- test/simple-xinit.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/test/simple-xinit.c b/test/simple-xinit.c index 39daf54c96..c35b2af7bc 100644 --- a/test/simple-xinit.c +++ b/test/simple-xinit.c @@ -66,7 +66,7 @@ static const char *server_dead = "server_dead"; static void handle_sigchld(int sig) { - write(server_displayfd, server_dead, strlen(server_dead)); + (void)write(server_displayfd, server_dead, strlen(server_dead)); } /* Starts the X server, returning its pid. */