From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jonatan Schlag To: development@lists.ipfire.org Subject: [PATCH 2/2] Add configure option for asan Date: Sat, 06 Mar 2021 19:55:05 +0100 Message-ID: <20210306185505.162118-2-jonatan.schlag@ipfire.org> In-Reply-To: <20210306185505.162118-1-jonatan.schlag@ipfire.org> MIME-Version: 1.0 Content-Type: multipart/mixed; boundary="===============7072133612876605224==" List-Id: --===============7072133612876605224== Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Signed-off-by: Jonatan Schlag --- Makefile.am | 3 ++- configure.ac | 26 ++++++++++++++++++++++++++ 2 files changed, 28 insertions(+), 1 deletion(-) diff --git a/Makefile.am b/Makefile.am index 0c2f78c..7782354 100644 --- a/Makefile.am +++ b/Makefile.am @@ -19,11 +19,12 @@ AM_CPPFLAGS =3D \ -I${top_srcdir}/src =20 AM_CFLAGS =3D ${warn_CFLAGS} \ + ${asan_CFLAGS} \ ${my_CFLAGS} \ -ffunction-sections \ -fdata-sections =20 -AM_LDFLAGS =3D +AM_LDFLAGS =3D ${asan_LDFLAGS} =20 # leaving a space here to work around automake's conditionals ifeq ($(OS),Darwin) diff --git a/configure.ac b/configure.ac index dd1ca64..6a4ee0c 100644 --- a/configure.ac +++ b/configure.ac @@ -104,6 +104,32 @@ AS_IF([test "x$more_warnings" =3D "xyes"],[ =20 AC_SUBST([warn_CFLAGS]) =20 +# - asan -------------------------------------------------------------------= ---- + +asan_CFLAGS=3D"" +asan_LDFLAGS=3D"" + +AC_ARG_ENABLE([asan], + AS_HELP_STRING([--enable-asan], [enable the address sanitizer @<:@de= fault=3Ddisabled@:>@]), + [asan=3Dyes], [asan=3Dno]) +AS_IF([test "x$asan" =3D "xyes"],[ + asan_CFLAGS+=3D"\ + -g \ + -fsanitize=3Daddress \ + -fno-omit-frame-pointer \ + -fsanitize-recover=3Daddress \ + " + + asan_LDFLAGS+=3D"\ + -fsanitize=3Daddress \ + " +]) + +AC_SUBST([asan_CFLAGS]) +AC_SUBST([asan_LDFLAGS]) + +# --------------------------------------------------------------------------= ---- + my_CFLAGS=3D"\ -Wall \ -Wchar-subscripts \ --=20 2.30.1 --===============7072133612876605224==--