From: Cheng-Yang Chou <yphbchou0911@gmail.com>
To: williams@redhat.com, jkacur@redhat.com
Cc: linux-rt-users@vger.kernel.org, jserv@ccns.ncku.edu.tw,
yphbchou0911@gmail.com
Subject: [PATCH 1/1] Makefile: Use -Wno-error=unused-result
Date: Thu, 19 Jun 2025 04:17:38 +0800 [thread overview]
Message-ID: <20250618201738.635735-2-yphbchou0911@gmail.com> (raw)
In-Reply-To: <20250618201738.635735-1-yphbchou0911@gmail.com>
Since compile warnings are treated as errors, use -Wno-error=unused-result
to avoid build failures caused by ignored return values from functions
like write(), system(), and ftruncate(). This allows the build to succeed
until proper error handling can be added where appropriate.
Signed-off-by: Cheng-Yang Chou <yphbchou0911@gmail.com>
---
Makefile | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/Makefile b/Makefile
index 6215541..e3d02cd 100644
--- a/Makefile
+++ b/Makefile
@@ -33,7 +33,7 @@ prefix ?= /usr/local
bindir ?= $(prefix)/bin
mandir ?= $(prefix)/share/man
-CFLAGS ?= -Wall -Werror -Wno-nonnull -Wextra -Wno-sign-compare -Wno-unused-parameter -Wno-error=format-truncation=
+CFLAGS ?= -Wall -Werror -Wno-nonnull -Wextra -Wno-sign-compare -Wno-unused-parameter -Wno-error=format-truncation= -Wno-error=unused-result
CPPFLAGS += -D_GNU_SOURCE -Isrc/include
LDFLAGS ?=
--
2.48.1
next prev parent reply other threads:[~2025-06-18 20:17 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-06-18 20:17 [PATCH 0/1] Makefile: Temporarily suppress -Werror=unused-result Cheng-Yang Chou
2025-06-18 20:17 ` Cheng-Yang Chou [this message]
2025-07-01 14:25 ` [PATCH 1/1] Makefile: Use -Wno-error=unused-result John Kacur
2025-06-29 8:21 ` [PATCH 0/1] Makefile: Temporarily suppress -Werror=unused-result Cheng-Yang Chou
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