From: Fabrice Fontaine Date: Mon, 11 Nov 2019 21:55:36 +0000 (+0100) Subject: configure.ac: fix build on toolchain without SSP X-Git-Tag: lxc-4.0.0~96^2 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=226205f0c5e3ef6f5757ffdfddd5b815b217e4ff;p=thirdparty%2Flxc.git configure.ac: fix build on toolchain without SSP Commit 3b5a0eebd4d2efdaa03c6fb11950abfcf081fab8 reverted 3aa7271157d3c815a4426c1f8eaea2f3b6dafa6a resulting in lxc being unable to be built on toolchain without SSP support Fixes: - http://autobuild.buildroot.org/results/57945f54ffbc5c8764b6891a4516c4907e56ab97 Signed-off-by: Fabrice Fontaine --- diff --git a/configure.ac b/configure.ac index 645a2166d..4c1a10b3d 100644 --- a/configure.ac +++ b/configure.ac @@ -713,8 +713,8 @@ AX_CHECK_COMPILE_FLAG([-Wcast-align], [CFLAGS="$CFLAGS -Wcast-align"],,[-Werror] AX_CHECK_COMPILE_FLAG([-Wstrict-prototypes], [CFLAGS="$CFLAGS -Wstrict-prototypes"],,[-Werror]) AX_CHECK_COMPILE_FLAG([-fno-strict-aliasing], [CFLAGS="$CFLAGS -fno-strict-aliasing"],,[-Werror]) AX_CHECK_COMPILE_FLAG([-fstack-clash-protection], [CFLAGS="$CFLAGS -fstack-clash-protection"],,[-Werror]) -AX_CHECK_COMPILE_FLAG([-fstack-protector-strong], [CFLAGS="$CFLAGS -fstack-protector-strong"],,[-Werror]) -AX_CHECK_COMPILE_FLAG([--param=ssp-buffer-size=4], [CFLAGS="$CFLAGS --param=ssp-buffer-size=4"],,[-Werror]) +AX_CHECK_LINK_FLAG([-fstack-protector-strong], [CFLAGS="$CFLAGS -fstack-protector-strong"],,[-Werror]) +AX_CHECK_LINK_FLAG([--param=ssp-buffer-size=4], [CFLAGS="$CFLAGS --param=ssp-buffer-size=4"],,[-Werror]) AX_CHECK_COMPILE_FLAG([-g], [CFLAGS="$CFLAGS -g"],,[-Werror]) AX_CHECK_COMPILE_FLAG([--mcet -fcf-protection], [CFLAGS="$CFLAGS --mcet -fcf-protection"],,[-Werror]) AX_CHECK_COMPILE_FLAG([-Werror=implicit-function-declaration], [CFLAGS="$CFLAGS -Werror=implicit-function-declaration"],,[-Werror])