Commit fa729fd3 authored by WANGHAILIANG's avatar WANGHAILIANG Committed by Tomasz Zawadzki
Browse files

configure: add a tips for installing libubsan 



In practice, libubsan has been installed but there will still be such alarms sometimes.
In fact, this has something to do with the GCC version.
Most users may not think of it immediately, so they will be confused and waste time here.
So I think we should add a hint here.

Change-Id: Ib01cf4b35be5b75a3620aea556f4c097a1ee7a01
Signed-off-by: default avatarWANGHAILIANG <hailiangx.e.wang@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/3832


Community-CI: Mellanox Build Bot
Tested-by: default avatarSPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: default avatarBen Walker <benjamin.walker@intel.com>
Reviewed-by: default avatarLiang Yan <liang.z.yan@intel.com>
Reviewed-by: default avatarTomasz Zawadzki <tomasz.zawadzki@intel.com>
parent 98678abe

configure

+2 −0
Original line number Diff line number Diff line
@@ -741,6 +741,8 @@ if [[ "${CONFIG[UBSAN]}" = "y" ]]; then 
		| ${BUILD_CMD[@]} -fsanitize=undefined - 2>/dev/null; then

		echo --enable-ubsan requires libubsan.

		echo Please install then re-run this script.

		echo If installed, please check that the GCC version is at least 6.4 \

		     and synchronize CC accordingly.

		exit 1

	fi

fi