From b5942dcdc5928e11c364e64cfe9666517f9db271 Mon Sep 17 00:00:00 2001 From: Giulio Benetti Date: Fri, 12 Jul 2019 11:04:07 +0200 Subject: [PATCH] package/x11r7/xlib_libXfont2: work around gcc bug 85180 On Microblaze, with gcc versions < 8.x the build of xlib_libXfont2 hangs due to gcc bug 85180: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85180. The bug shows up when building xlib_libXfont2 with optimization but not when building with -O0. To work around this, if BR2_TOOLCHAIN_HAS_GCC_BUG_85180=y we force using -O0. Fixes: http://autobuild.buildroot.net/results/21099d27c03948daaca2d1c149eeba084427e3af/ Signed-off-by: Giulio Benetti Signed-off-by: Thomas Petazzoni --- package/x11r7/xlib_libXfont2/xlib_libXfont2.mk | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/package/x11r7/xlib_libXfont2/xlib_libXfont2.mk b/package/x11r7/xlib_libXfont2/xlib_libXfont2.mk index ba2c7540cb..65adf665bd 100644 --- a/package/x11r7/xlib_libXfont2/xlib_libXfont2.mk +++ b/package/x11r7/xlib_libXfont2/xlib_libXfont2.mk @@ -27,5 +27,13 @@ HOST_XLIB_LIBXFONT2_DEPENDENCIES = \ XLIB_LIBXFONT2_CONF_OPTS = --disable-devel-docs HOST_XLIB_LIBXFONT2_CONF_OPTS = --disable-devel-docs +XLIB_LIBXFONT2_CFLAGS = $(TARGET_CFLAGS) + +ifeq ($(BR2_TOOLCHAIN_HAS_GCC_BUG_85180),y) +XLIB_LIBXFONT2_CFLAGS += -O0 +endif + +XLIB_LIBXFONT2_CONF_ENV = CFLAGS="$(XLIB_LIBXFONT2_CFLAGS)" + $(eval $(autotools-package)) $(eval $(host-autotools-package)) -- 2.30.2