On Wed, Aug 20, 2014 at 07:59:41PM +0800, Chen Jie wrote: > 2014-08-20 18:53 GMT+08:00 Ralf Baechle <ralf@xxxxxxxxxxxxxx>: > > On Wed, Aug 20, 2014 at 11:14:48AM +0800, chenj wrote: > > > >> +cflags-$(CONFIG_CPU_LOONGSON3) += -D_MIPS_ARCH_LOONGSON3A > > > > The _MIPS_ARCH_* namespace belongs to GCC. While it seems current GCC > > does not define this symbol _MIPS_ARCH_LOONGSON3A runs into the danger > > of causing a conflict when GCC eventually will define the symbol. > When this symbol will be defined? With option '-march=loongson3a'? Well, not currently (at least not in my gcc 4.9.0) - but it might. In fact, I'm wondering why it doesn't. Maciej? Ralf
