From: Giulio Benetti Date: Mon, 15 Jul 2019 08:48:49 +0000 (+0200) Subject: package/x11r7/xlib_libXfont: work around gcc bug 85180 X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=6910e723a916fd213cb3e2f7ca6c9680c460dee3;p=buildroot.git package/x11r7/xlib_libXfont: work around gcc bug 85180 With Microblaze Gcc version < 8.x the build hangs due to gcc bug 85180: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85180. The bug shows up when building xlib_libXfont 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/7c6/7c64becbf06a1e00e41b7ddb95dd0c65bf364eb7/ Signed-off-by: Giulio Benetti Signed-off-by: Thomas Petazzoni --- diff --git a/package/x11r7/xlib_libXfont/xlib_libXfont.mk b/package/x11r7/xlib_libXfont/xlib_libXfont.mk index a1acfba83b..eeddfeebc9 100644 --- a/package/x11r7/xlib_libXfont/xlib_libXfont.mk +++ b/package/x11r7/xlib_libXfont/xlib_libXfont.mk @@ -30,5 +30,13 @@ ifeq ($(BR2_microblaze),y) XLIB_LIBXFONT_CONF_ENV += CFLAGS="$(TARGET_CFLAGS) -D__ELF__" endif +XLIB_LIBXFONT_CFLAGS = $(TARGET_CFLAGS) + +ifeq ($(BR2_TOOLCHAIN_HAS_GCC_BUG_85180),y) +XLIB_LIBXFONT_CFLAGS += -O0 +endif + +XLIB_LIBXFONT_CONF_ENV += CFLAGS="$(XLIB_LIBXFONT_CFLAGS)" + $(eval $(autotools-package)) $(eval $(host-autotools-package))