use signed char rather than plain char for int8_t
commit848d30a1e5f75988be4b291a431713e78ae09f79
authorRich Felker <dalias@aerifal.cx>
Tue, 24 Apr 2012 22:06:56 +0000 (24 18:06 -0400)
committerRich Felker <dalias@aerifal.cx>
Tue, 24 Apr 2012 22:06:56 +0000 (24 18:06 -0400)
tree0343d08a9bac723053c110f7a70a4f175796a325
parente4d35ea9cfb612bcfbaf141559d62e1dca9f13c4
use signed char rather than plain char for int8_t

otherwise this BADLY breaks if -funsigned-char is passed to gcc
arch/arm/bits/alltypes.h.sh
arch/i386/bits/alltypes.h.sh
arch/x86_64/bits/alltypes.h.sh