@@ -23,6 +23,16 @@ SDL2_CONF_OPTS += \
# We must enable static build to get compilation successful.
SDL2_CONF_OPTS += --enable-static
+# From https://bugs.debian.org/cgi-bin/bugreport.cgi/?bug=770670
+# "The problem lies within SDL_cpuinfo.h. It includes altivec.h, which by
+# definition provides an unconditional vector, pixel and bool define in
+# standard-c++ mode. In GNU-c++ mode this names are only defined
+# context-sensitive by cpp. SDL_cpuinfo.h is included by SDL.h.
+# Including altivec.h makes arbitrary code break."
+ifeq ($(BR2_POWERPC_CPU_HAS_ALTIVEC),y)
+SDL2_CONF_OPTS += --disable-altivec
+endif
+
ifeq ($(BR2_PACKAGE_HAS_UDEV),y)
SDL2_DEPENDENCIES += udev
SDL2_CONF_OPTS += --enable-libudev
As reported in this bug report [1], altivec support in SDL break arbitrary C++ code. Issue reported by test-pkg script while testing supertux package: error: could not convert 'true' from 'bool' to '__vector(4) __bool int' [1] https://bugs.debian.org/cgi-bin/bugreport.cgi/?bug=770670 Signed-off-by: Romain Naour <romain.naour@gmail.com> Cc: Sam Bobroff <sam.bobroff@au1.ibm.com> --- package/sdl2/sdl2.mk | 10 ++++++++++ 1 file changed, 10 insertions(+)