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 <giulio.benetti@micronovasrl.com> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
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@ -30,5 +30,13 @@ ifeq ($(BR2_microblaze),y)
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XLIB_LIBXFONT_CONF_ENV += CFLAGS="$(TARGET_CFLAGS) -D__ELF__"
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endif
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XLIB_LIBXFONT_CFLAGS = $(TARGET_CFLAGS)
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ifeq ($(BR2_TOOLCHAIN_HAS_GCC_BUG_85180),y)
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XLIB_LIBXFONT_CFLAGS += -O0
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endif
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XLIB_LIBXFONT_CONF_ENV += CFLAGS="$(XLIB_LIBXFONT_CFLAGS)"
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$(eval $(autotools-package))
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$(eval $(host-autotools-package))
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