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Revert "package/sdl2: disable altivec built-in function for PowerPC"

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The bug discovered while packaging supertux is now fixed by the previous
patch but the issue can still be present in other C++11 package if
-std=c++11 is used on PPC with Altivec vectorization.

This reverts commit d2903aaf13.

Signed-off-by: Romain Naour <romain.naour@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
This commit is contained in:
Romain Naour 2017-03-25 22:59:01 +01:00 committed by Thomas Petazzoni
parent 9b4f1b73e7
commit e53da0534a
1 changed files with 0 additions and 10 deletions
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10
package/sdl2/sdl2.mk
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@ -23,16 +23,6 @@ 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