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[ethtool,v2,9/9] build: add -Wextra to default CFLAGS

Message ID 2a867b56995e69ed7ff21e4dcf5ed607f33629ff.1598210544.git.mkubecek@suse.cz
State Accepted
Delegated to: Michal Kubecek
Headers show
Series compiler warnings cleanup, part 2 | expand

Commit Message

Michal Kubecek Aug. 23, 2020, 7:40 p.m. UTC 
As a result of previous commits, ethtool source now builds with gcc
versions 7-11 without any compiler warning with "-Wall -Wextra". Add
"-Wextra" to default cflags to make sure that any new warnings are
caught as early as possible.

Suggested-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Michal Kubecek <mkubecek@suse.cz>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
---
 Makefile.am | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
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Patch

diff --git a/Makefile.am b/Makefile.am
index 38dde098c1e6..aca0ad7bc773 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -1,4 +1,4 @@ 
-AM_CFLAGS = -Wall
+AM_CFLAGS = -Wall -Wextra
 AM_CPPFLAGS = -I$(top_srcdir)/uapi
 LDADD = -lm