From mboxrd@z Thu Jan 1 00:00:00 1970 From: Waldemar Brodkorb Date: Sat, 18 Feb 2017 22:40:54 +0100 Subject: [Buildroot] [PATCH] kmod: workaround for microblaze ld bug Message-ID: <20170218214054.GA361@waldemar-brodkorb.de> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: buildroot@busybox.net Add a workaround for a microblaze specific ld bug to avoid segfault. Fixes: http://autobuild.buildroot.net/results/aef1b915ffd3e5678af8682727c22c5618edfd89 Signed-off-by: Waldemar Brodkorb --- package/kmod/kmod.mk | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/package/kmod/kmod.mk b/package/kmod/kmod.mk index 7492b92..2524bcd 100644 --- a/package/kmod/kmod.mk +++ b/package/kmod/kmod.mk @@ -15,6 +15,16 @@ HOST_KMOD_DEPENDENCIES = host-pkgconf KMOD_LICENSE = LGPLv2.1+ (library) KMOD_LICENSE_FILES = libkmod/COPYING +# --gc-sections triggers binutils ld segfault +# https://sourceware.org/bugzilla/show_bug.cgi?id=21180 +ifeq ($(BR2_microblaze),y) +define KMOD_PRECONFIGURE + sed -i 's:-Wl,--gc-sections::g' $(@D)/configure +endef + +KMOD_PRE_CONFIGURE_HOOKS += KMOD_PRECONFIGURE +endif + # static linking not supported, see # https://git.kernel.org/cgit/utils/kernel/kmod/kmod.git/commit/?id=b7016153ec8 KMOD_CONF_OPTS = --disable-static --enable-shared -- 2.1.4