build: silence gcc7's implicit fallthrough warning (#1622)

This is a well-intentioned but realistically annoying warning. Unfortunately,
it's too easy for a warning in one header to cause dozens of repeated warnings.
https://github.com/bitcoin/bitcoin/pull/10489
This commit is contained in:
Will Wray 2017-09-14 07:42:49 -04:00 committed by UdjinM6
parent 6a6b31b74d
commit ace00175c4

View File

@ -202,7 +202,7 @@ fi
## compatibility with the legacy buildsystem.
##
if test "x$CXXFLAGS_overridden" = "xno"; then
CXXFLAGS="$CXXFLAGS -Wall -Wextra -Wformat -Wformat-security -Wno-unused-parameter -Wno-self-assign"
CXXFLAGS="$CXXFLAGS -Wall -Wextra -Wformat -Wformat-security -Wno-unused-parameter -Wno-self-assign -Wno-implicit-fallthrough"
fi
CPPFLAGS="$CPPFLAGS -DHAVE_BUILD_INFO -D__STDC_FORMAT_MACROS"