From ba1dd18a4963cb0e63fbc93bb5e108c4d1f137b5 Mon Sep 17 00:00:00 2001 From: Waldemar Brodkorb Date: Mon, 27 Feb 2017 07:07:25 +0100 Subject: [PATCH] vlc: workaround microblaze gcc internal compiler error Override gcc optimization flags with -O0. The workaround is not required for gcc6 anymore, so we take this into account into our condition. Fixes: http://autobuild.buildroot.net/results/a318f0838a6a602046e719103ac81965c0084d52 Signed-off-by: Waldemar Brodkorb [Thomas: add gcc 6.x condition.] Signed-off-by: Thomas Petazzoni --- package/vlc/vlc.mk | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/package/vlc/vlc.mk b/package/vlc/vlc.mk index 666b8d4bf5..583edf3659 100644 --- a/package/vlc/vlc.mk +++ b/package/vlc/vlc.mk @@ -15,6 +15,13 @@ VLC_AUTORECONF = YES # Install vlc libraries in staging. VLC_INSTALL_STAGING = YES +# gcc bug internal compiler error: in merge_overlapping_regs, at +# regrename.c:304. This bug is fixed since gcc 6. +ifeq ($(BR2_microblaze):$(BR2_TOOLCHAIN_GCC_AT_LEAST_6),y:) +VLC_CONF_ENV += CFLAGS="$(TARGET_CFLAGS) -O0" +VLC_CONF_OPTS += --disable-optimizations +endif + # VLC defines two autoconf functions which are also defined by our own pkg.m4 # from pkgconf. Unfortunately, they are defined in a different way: VLC adds # --enable- options, but pkg.m4 adds --with- options. To make sure we use -- 2.30.2