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PPC altivec vectorization triggers a bug when compiling with -std=c++11
because "bool" is redefined in altivec.h.
src/emucore/Event.hxx:112:23: error: cannot convert ‘bool’ to ‘__vector(4) __bool int’ in assignment
myKeyTable[i] = false;
^
Acording to a bug report in GCC [1], "You need to use -std=g++11 or
undefine bool after the include of altivec.h as context sensitive
keywords is not part of the C++11 standard".
So let's compile with -std=gnu++11 by default.
Tested on ARM, x86 and PPC.
[1] https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58241#c3
Fixes:
http://autobuild.buildroot.net/results/0970d2c8e1787ceffc46b589522e53d52675e03c
http://autobuild.buildroot.net/results/ec1bc57675b6e53af0cd33d7b99cd2e3bf5d9d7e
Signed-off-by: Sergio Prado <sergio.prado@e-labworks.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
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