From c158201ee217740cb1b64858df8c7d39cf7793d0 Mon Sep 17 00:00:00 2001 From: Jani Nikula Date: Tue, 30 Oct 2012 22:32:32 +0200 Subject: [PATCH] build: drop the -Wswitch-enum warning -Wswitch-enum is a bit awkward if a switch statement is intended to handle just some of the named codes of an enumeration especially, and leave the rest to the default label. We already have -Wall, which enables -Wswitch by default, and per GCC documentation, "The only difference between -Wswitch and this option [-Wswitch-enum] is that this option gives a warning about an omitted enumeration code even if there is a default label." Drop -Wswitch-enum to not force listing all named codes of enumerations in switch statements that have a default label. --- configure | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/configure b/configure index 232d8477..ea8a1ad5 100755 --- a/configure +++ b/configure @@ -536,7 +536,7 @@ fi WARN_CXXFLAGS="" printf "Checking for available C++ compiler warning flags... " -for flag in -Wall -Wextra -Wwrite-strings -Wswitch-enum; do +for flag in -Wall -Wextra -Wwrite-strings; do if ${CC} $flag -o minimal minimal.c > /dev/null 2>&1 then WARN_CXXFLAGS="${WARN_CXXFLAGS}${WARN_CXXFLAGS:+ }${flag}"