Sparseify MIPS.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

1 files changed, 15 insertions, 0 deletions

diff --git a/arch/mips/Makefile b/arch/mips/Makefile
index 99da8a2850c7..393c33c0faad 100644
--- a/arch/mips/Makefile
+++ b/arch/mips/Makefile
@@ -52,6 +52,21 @@ ifdef CONFIG_CROSSCOMPILE
 CROSS_COMPILE           := $(tool-prefix)
 endif
 
+CHECKFLAGS-y                            += -D__linux__ -D__mips__ \
+                                           -D_ABIO32=1 \
+                                           -D_ABIN32=2 \
+                                           -D_ABI64=3
+CHECKFLAGS-$(CONFIG_32BIT)              += -D_MIPS_SIM=_ABIO32 \
+                                           -D_MIPS_SZLONG=32 \
+                                           -D__PTRDIFF_TYPE__=int
+CHECKFLAGS-$(CONFIG_64BIT)              += -m64 -D_MIPS_SIM=_ABI64 \
+                                           -D_MIPS_SZLONG=64 \
+                                           -D__PTRDIFF_TYPE__="long int"
+CHECKFLAGS-$(CONFIG_CPU_BIG_ENDIAN)     += -D__MIPSEB__
+CHECKFLAGS-$(CONFIG_CPU_LITTLE_ENDIAN)  += -D__MIPSEL__
+
+CHECKFLAGS                              = $(CHECKFLAGS-y)
+
 ifdef CONFIG_BUILD_ELF64
 gas-abi                 = 64
 ld-emul                 = $(64bit-emul)