From: Vincent Bernat Date: Wed, 13 Mar 2019 07:54:22 +0000 (+0100) Subject: build: warn on implicit fallthrough for case statements X-Git-Tag: 1.0.4~17 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=d0058aa62e1c691f8f3b9bf5af883829073551eb;p=thirdparty%2Flldpd.git build: warn on implicit fallthrough for case statements --- diff --git a/configure.ac b/configure.ac index ef4ad69c..3d86fe2e 100644 --- a/configure.ac +++ b/configure.ac @@ -76,6 +76,7 @@ AX_CFLAGS_GCC_OPTION([-W], [LLDP_CFLAGS]) AX_CFLAGS_GCC_OPTION([-Wextra], [LLDP_CFLAGS]) AX_CFLAGS_GCC_OPTION([-Wformat], [LLDP_CFLAGS]) AX_CFLAGS_GCC_OPTION([-Wformat-security], [LLDP_CFLAGS]) +AX_CFLAGS_GCC_OPTION([-Wimplicit-fallthrough], [LLDP_CFLAGS]) AX_CFLAGS_GCC_OPTION([-Wfatal-errors], [LLDP_CFLAGS]) AX_CFLAGS_GCC_OPTION([-Wcast-align], [LLDP_CFLAGS]) AX_CFLAGS_GCC_OPTION([-Wheader-guard], [LLDP_CFLAGS])